Mopar 360 makes 530 HP on dyno! Dodge 360 build info using small block mopar trick flow heads!

[@SimpsonsSpeedShop]

Check out a 1000hp big block here! kzbin.info/www/bejne/pmjQm3xvrs9kaJo

[@vetterfellow]

WOW !!!!👍

[@79tazman]

Hey what's the compression ratio on your 360 like 10.5:1 or something?

[@SimpsonsSpeedShop]

@@79tazman yes

[@rebekahfrench5747]

Looks like your coolant system needs a positive pressure to stop hose crimping at water pump inlet.. pressure test pump on cap neck works well..

[@SimpsonsSpeedShop]

@@rebekahfrench5747 In car lower hose has a coil in it to prevent. Thanks for watching

[@artdombroskie7573]

This is a very wise build. Money well spent on parts that count. The dyno proves that. Those stock bottom end pieces will live forever. Great job!

[@nate.frechmann6154]

I love the fact that your so detailed in your engine build, because of your engine videos I now have a lot more info for when I build a 360 for my 64’ barracuda

[@SimpsonsSpeedShop]

That’s my goal bro just help out other mopar guys! Thanks for watching.

[@somebodyelse836]

Best use of a paint booth I have ever seen.

[@SimpsonsSpeedShop]

I couldn’t agree more, thanks for watching. I should be back here soon.

[@Torquemonster440]

Wow.. a .030 over 360 is about 365ci.. at 486 lb ft peak calcs out to 1.33 lb ft of torque/ci. Freakin awesome power to ci ratio. A very well built combo. 👍

[@SimpsonsSpeedShop]

Ya it is a great combo. Been working great in car too. I’m waiting to see some else do one!

[@chrisroe2501]

​@@SimpsonsSpeedShopworking on it for my 72 duster

[@rong4189]

Great job! Not to mention, the engine was turning it’s own water pump AND pulling through an air filter. Most dyno runs you see don’t do that.

[@SimpsonsSpeedShop]

Hell ya you got it. Thanks for watching lots more on my channel.

[@craigcontofalsky4387]

Nice engine combination Joe! We didn't have much access to Dynos back in the 70's. Some chassis Dynos and those were scarce in the Cleveland area. The drag strips were our Dynos! LOL!

[@kurtpoblenz2741]

Awesome 360 build!!! Great power with a relatively simple combo 👍🏻🤘🏻

[@SimpsonsSpeedShop]

👍🏻

[@AllAmericanBeaner68]

Dang this has me so hyped to get these heads for my 360 build!

[@SimpsonsSpeedShop]

Do it! I have anouther vid showing you everything about those heads too. Check it out! Thanks for watching

[@sirswerve2493]

@@SimpsonsSpeedShop just imagine what W2 heads would do.....lol

[@AllAmericanBeaner68]

@Rob Roy what are EQ heads? Could you explain what you mean by 2.02?

[@kdcustoms1272]

@@SimpsonsSpeedShop sucks they cost about as much as my truck is worth. lol.

[@liny2sd]

Heads, cam & intake, got it, thanks!!! This is what my Durango build needs.

[@johnbehneman1546]

THANK YOU SO MUCH. A TOTALLY AWSOME BUILD. AND A TOTALLY AWSOME VIDEO. THANKS FOR SHARING.

[@bigbear5510]

WOW!! That's some impressive numbers for a stock bottom end (crank & rods). I have told people that they were wasting their money buying a forged crank & rods unless they are going to spin the engine up into the high 7000+ range or go with a stroker kit but ya can stroke a 350 with a 400 crank, there are other options also. But I don't know anything.😉😉😃 I'll have to go & watch some of your other videos. I going to watch the video on them Trick Flow Heads next. Great videos & content, thanks for sharing!

[@sirswerve2493]

You can make all the power in the world,but when the bottom end is cast be very carfull.

[@Ratridez]

360 way stronger than a 350 chebby

[@bigbear5510]

@@sirswerve2493 Cast crank & rods are safe enough to spin up to 7000 RPM but not in an everyday race environment. It's also best to have the rods & crank magna fluxed to check for any small cracks that will cause a major issue.

[@bigbear5510]

@@Ratridez I helped a friend build a 383 stroker using stock cast crank & rods from a 400. New .030 pistons, aggressive cam, aftermarket aluminum heads. single plain high rise intake, 2" carb spacer & a 750 cfm double pumper carb. It was a beast & with 8" street tires it was a handful. It was in a '78 Malibu 2 door. I know the HP & torque were way up there but the engine never seen a dyno. I can't say that one is stronger than the other, both short blocks make a good foundation for making power. Fords are to but they just cost a little more for parts.😎

[@robertdouglas3456]

Nice job man! That car will fly! I have Mopar, GM & Fords! I live all of them! Keep building those great engines!

[@jhammy444]

Hey Joe. Awesome build. I certainly remember the days of trying to be setup for a dyno day thrash. It wasn't our dyno, and just seemed like we would always run out of time. You have 10 different things you'd like to try, and start flogging it one way with one set of headers or one particular intake. Then swap stuff. Well you obviously know. Everytime you go to touch the motor it's screaming hot. Lol I miss it though. Great stuff, man.

[@SimpsonsSpeedShop]

Hahah ya you got it. Def got burnt by some hot oil. Thanks for watching

[@Packer1290]

Those heads have amazing flow for 190cc heads. Perfect cc for this size motor.

[@SimpsonsSpeedShop]

You got it 👍🏻

[@francfurian8215]

Bloody awesome. If I ever get that Duster I’ll definitely look you up to build something for me. Cheers👌🏻

[@SimpsonsSpeedShop]

Glad you like the vid! Thanks for watching.

[@moparnut6286]

dude you deserve way more subs great work on your 360 and great looking dart!.... I of course subbed.

[@SimpsonsSpeedShop]

Right on bro! Ya I’m just starting to build on it so we will see how it goes. Thanks for the sub! More to come!

[@allanfranco4464]

360 stock cranks are strong they can handle superchargers and turbos and nitris to a point even the stock rods are strong if i remember 6.21 rod lenght i always had a passion for mopars a series and b series old school not the magnums and new shit thanks for sharing awesome build

[@m.pietro9087]

Good job. The engine sounds sweet and made a ton of power considering it’s not a stroker. Actually it made more power than my BB 440. 😊

[@SimpsonsSpeedShop]

Thanks man ya it has done well! Thanks for watching! Subscribe to not miss my next video.

[@wht240sxka]

4:21 lol, that lower rad hose pancake

[@lenmaryan7943]

I think it was hot rod or car craft that years ago built a 360 with a tunnel ram and w2 heads that achieved 600 horse and a ton of torque. So of course I have a ported w2 360 on the stand I want to try. I did come across a eagle forged crank in 3.58 stock stroke, brc made the pistons years ago for me, and a solid roller a little bigger .650-.660 lift, only a single carb intake though, but a Holley Strip dominator and have Victor Jr to try. Your setup inspires me. Nice job.

[@bradhardy2629]

Sounds sooo much better then a chevy s.b deeper Mopar sound

[@SimpsonsSpeedShop]

Hell ya brother!

[@bradhardy2629]

@@SimpsonsSpeedShop I'm putting my freshened up W-2 340 back in my 72 Duster real soon. Can't wait. Build was based off Herb Mccandless 10:90 Duster from years ago .

[@SimpsonsSpeedShop]

Sounds Sweet!

[@jasonhawkins808]

Awesome build! I have a tired 360 LA in my 69 Dart. I started a 440 build for previous Dart and was planning on getting it in the 69 but now seriously considering just building my 360.

[@SimpsonsSpeedShop]

Check out the stroker version I did!

[@vonklock6807]

Very kool video! Thanks for the details, that's the important part. I built a 360 engine using a Six Pack induction for my 67 Barracuda last year. Used a Stroker kit by Eagle, ended up making 453HP @5200rpm and 527trq @3800rpm. Thanks again. `

[@SimpsonsSpeedShop]

👍🏻 I’m building my stroker right now! Stay tuned!

[@kevinwestfall2803]

Heck yeah man!!! Thanks for doing a build breakdown! Keep up the good work! I have a 74 Scamp with a 360 that I built. It runs 13.2 @104 on iron J heads. You’re giving me inspiration. My converter is junk and I need to recurve the distributor. Good luck!

[@SimpsonsSpeedShop]

Hell ya brother! That’s why I’m making vids to help people out. More to come!

[@kevinwestfall2803]

@Jeff Kopis a 3500 stall converter from Coan just showed up two days ago!!!

[@wht240sxka]

Correct me if I’m wrong but .030 over should be a 366 I believe. That’s good power out of that. I was thinking of building a 408, but considering this combo. Heads are a must for good flow and power numbers. Thanks for sharing!

[@SimpsonsSpeedShop]

365-366 depending on what calculations you use I suppose. These heads are great! A 408 would be better tho! Thanks for watching

[@kellyschutte2844]

Sweet build Joe ,keep up the good work and keep the vids coming

[@fordmanx3]

One of my Favorite Small Block V8s 😎

[@SimpsonsSpeedShop]

Hell ya brother! Check out my other vids! Thanks for watching! Subscribe to not miss my next video.

[@fordmanx3]

SimpsonsSpeedShop definitely 😎👍🏼

[@wheelbasemedia5814]

That's def. in the ballpark. We built a similar 360 with some spare parts about eight years ago, including mildly ported Performer RPM heads, 1.6 Probe rockers, a leftover Comp roller cam meant for a boosted application (114 LSA and .620 lift), and a Performer RPM dual-plane intake. It made 529 hp and 474 pound-feet. Stock bottom end with 10.5:1 compression. Nothing fancy, just good breathing.

[@raysimon1368]

What a awesome build for a 360 I just bought a 410 stroker would love to see what the numbers are using your combo with 50 more cubic inches my stroker is going in a 69 valiant 4 speed 391 sure grip eddy rpm intake 750 holley cam is still up in the air only reason I am running this is I already have it if I had the money I would copy your build great job

[@SimpsonsSpeedShop]

Check out my new motor dyno vid! 414 cubes and same top combo!

[@apetri7221]

Nice work... I am working on a build... 99 Dakota ....full resto. done..now currently working on the engine... stroked 5.9 ltr...cleaned up to 408... Heads are Edlebrock NHRA SS heads 208s intake 160 exhaust...Eagle turning assembly....heads have been a lot of work on the flow bench...time is what we need... a little here and a little there.. flowing over 300 plus so far...let's see what happens.

[@SimpsonsSpeedShop]

Nice sounds good. With a head flowing around 300 on a 408 with the right cam you will be in and around 600. 👍🏻

[@cbobmonster]

Dude, I know you made this video two years ago but Jesus that motor is freaking beautiful. Nice job stock rotating huh I love it with a 318. Make close to that kind of power with the same parts?

[@SimpsonsSpeedShop]

Well the 365 is 40+ cubes so you won’t make quite as much power or torque. Also same combo will want rpm like 7000 which is cool but you’ll need oiling mods. This motor are its self without oil mods. Check out my new motor 414 same combo with more cubes and oil mods!

[@kalanirobb54]

Love the build and the badass dart (my first car was a 69 swinger 340 bench seat auto ect. ) I'm getting another dart after seeing yours and this wicked small block build ! Thanks joe!

[@SimpsonsSpeedShop]

Hahha definitely do it! I love enabling people to buy more mopars! And Thanks for watching! Subscribe to not miss my next video.

[@johnsmith-qz4bv]

that 360 sounds awesome...great numbers too..

[@SimpsonsSpeedShop]

👍🏻

[@dudelinger70]

Love the channel I'm building a 68 dart myself and going to do a similar engine to yours. I noticed on your Dyno run that you guys cut it at 6600 RPMs and that's right where you made your max horsepower, I'm wondering if that thing had more left in it all the way up to 7,000. Either way that's a awesome running non-stroker 360

[@SimpsonsSpeedShop]

Stock crank and rods I would trust to 7000. I raced 2 years on this build but the oiling system didn’t keep up with that rpm and I smoked some rod barrings this year. Rebuild to a 414 is gapping now! Check out some new vids and follow the new build!

[@dudelinger70]

@@SimpsonsSpeedShop awesome, can't wait to see the new setup

[@tonyfranks5829]

Just made 455 hp at 5300 rpm and 470 lb feet torque at 4100 rpm on a .40 over LA block. Used this as a template it works boys! Did use a Howard’s retro roller only difference! Putting her in the truck right now. Let her rip tater chip!

[@SimpsonsSpeedShop]

Hell ya brother

[@wesleycook3181]

its about time the aftermarket came out with good heads for small block mopar nice job you beat the show engine power they got 498 hp

[@SimpsonsSpeedShop]

Ya on stroker! Mines still just a 360! Thanks for watching.

[@iamjptheadventurer]

I have this engine in my back yard. Chillin in a motor home lol.

[@19DUSTERBANCE73]

Nice build. My .040 360 with trickflows, gobs of compression and duration made 592hp and 484 ft lbs or torque on Sunoco 116 and 585 hp and 496 ft lbs on E85.

[@SimpsonsSpeedShop]

Sounds sweet what rpm you turning?

[@19DUSTERBANCE73]

We ran it to 7200 on the dyno. It made peak torque at 5200 and peak hp at 6700.

[@darrelldohrwardt7754]

Sweet 360, stock internals 531hp wow, unlike my son I’m a carburetor fan, great job!!

[@SimpsonsSpeedShop]

Carbs rule! Right on thanks for watching.

[@justinangle8213]

I have a similar combo. 360 with stock crank forged rods and 10.5 to 1 pistons cam is a roller 242/248 at 50. Made 460hp on the dyno with a dual plane. Im thinkin the stock eq magnum heads are holding me back. Need to try out those trickflows. Great content man 👍Subscribed

[@SimpsonsSpeedShop]

Ya dude trickflows and combo with a 1:6 rockers if your not on them already. You will get over 500 hp. Thanks for the sub, sounds like you got nice build too!

[@davidramsay1408]

I'm in the middle of putting my 67 barracuda back together 60 0ver zero deck kb forged pistons internal balance had a reputable shop rework the heads 285@,50 292@,60 will be running Hughes sft 246/250 and air gap port matched looking for opinions ?

[@markbeech3455]

Awesome Joe, those are great numbers!!

[@SimpsonsSpeedShop]

Thanks for watching!

[@ANYTHING-qh3bg]

I have a 360 LA I’m putting in my truck, was gonna save up for a hemi but my dad convinced me to do the 360 since it was a package deal with a truck he bought off a friend that he had laying around, it has a .455 Mopar cam,some beefier valve springs, and a 650 double pump carb, only issue is that since it’s a LA and not a magnum we have to make whole new mounts because my truck came with a magnum v6. Hoping it’ll do around 300hp/320tq to the wheels, it’s a 89 dakota, later in the future when I can perfect the truck I’ll bulletproof the engine to take a 6-71 blower if I can find a kit for it

[@SimpsonsSpeedShop]

Sounds like a great project! Thanks for watching

[@fredpalumbo8295]

Love your videos. Please keep up the good work. I would like to see a little more about your rear suspension, information on your mini tub, the CalTrac system, and what you did with the front end. Also did you tie the chassis together with frame connectors.

[@SimpsonsSpeedShop]

Hey thanks for watching. I do plan on doin a vid on rear suspension, cal tracks mini tub tire sizing kinda thing. And yes I have frame connectors as well. Stay tuned for more!

[@fredpalumbo8295]

@@SimpsonsSpeedShop Maybe you can talk a little about your tranny and torque converter combo that you are using with the trick flow motor. Thanks for the videos, very informative

[@BuckI2Bdad]

Nice build only thing I would change is carb to 850 and a bullet cam

[@frankvottiero8704]

Good afternoon buddy here in Pennsylvania. It’s 1202. Sorry to bother you on a Sunday when you were building your stroke of motor and you made 580 hp. What cam did you use if you don’t mind me asking

[@SimpsonsSpeedShop]

@@frankvottiero8704 same cam. Full build specs are in video. Thanks for watching

[@madmanmechanic8847]

Being a gear head and a die hard Mopar guy can I make a suggestion? Before making another how to video start watching Power Nation videos. They bring in the greasy ass engines from wrecking yards tear them down show the cleaning process, machining and specs and slowly assemble the engine from start to finish then throw it on the dyno. I wanted to see the tear down of the original block and see the measuring of the crank , cyls , pistons etc and machining and assembly and then dyno. I was disappointed you showed a assembled engine and just tore it down and showed what you did. Good luck

[@rondellschuyler7074]

Love your videos.

[@blueduster74]

Makes me wish I’d spent a little more for these. But my 340 will make over 400hp with stock Eddys. When I’m ready to rebuild it with lighter pistons I’ll send them out to be CNC ported. These heads are as advertised though.

[@SimpsonsSpeedShop]

Yea 400 is very achievable goal. My previous motor made 420 ho on stock Eddy’s. That video is on my page too. Thanks for watching

[@jakehoerner4529]

I got the same set up with a stroker kit. Getting a torque storm for it

[@SimpsonsSpeedShop]

Oh nice! 👍🏻

[@antisocialsecret7584]

That power in a 360, is impressive.

[@SimpsonsSpeedShop]

Check out the stroker version in a newer video!

[@StevenReaves-d7g]

I believe you have too have a good sense of know how to building any motor from the crank up😊

[@smilsmff]

oh i seen another old video, i did not like drag racing with the flex fan set up when i had my Cuda. i removed it and went to moroso driven electric, and shaved .3 off my E.T.(Maybe was due to pump also) from stock 440 i had

[@smilsmff]

this is great to see, finally i could never find a dyno of trick flow 190 cc

[@SimpsonsSpeedShop]

I think I may be the first. I could not find any ether. Thanks for watching

[@smilsmff]

@@SimpsonsSpeedShop BTW what E.T. do you run with the new set up? i am buying a 408" 69 Dart and want to upgrade cam and heads etc to match

[@SimpsonsSpeedShop]

Motor still not in car. Going in tonight. Just got it painted and was messing with altimeter alignment. I posted the video like right after the dyno session. But plans are to run at 11:5. With no cage that’s as fast as I can go. But with gear and converter set to kill it would go tens

[@smilsmff]

@@SimpsonsSpeedShop Very nice , best of luck. how much stall will you run? , yes i do not think i want to add a cage to mine, it already has frame connectors installed i think if would build it up and go all out at the 1/8th and ease off on top end it should tell me what it can really run ,if i decide to go that far

[@smilsmff]

Did you say Morale lifters?, i found a site and they did not list Mopar ,just chevy stuff

[@mw5905]

There's an almost identical 360 in my profile pic car. Same block, pistons, intake, carb and even the damn oil pan and valve covers. I have Edelbrock heads and a smaller cam with regular adj. rockers though.

[@carls72dart]

Thank you for sharing!! In the process of building a 360 and this is great info! Thanks Joe!

[@SimpsonsSpeedShop]

Right on! Thanks for watching

[@carls72dart]

@@SimpsonsSpeedShop Joe, do you have a part number for those morrel lifters? Are they roller lifters? Thank you

[@coosbaycrackhead]

why the "bleep" have I never seen your channel! just stumbled onto it. nice work on the 360. they are still externally balanced right or did you change something? I'm subscribing as of right now!

[@SimpsonsSpeedShop]

Right on bro glad you found it. This one is still external balance. You can get after market cranks for internal. This is a stock crank tho. Check out the vid on the ATI timing cover mod for more on that external balance

[@annamckinney6622]

Great job and great numbers. Congrats!

[@SimpsonsSpeedShop]

Thanks! And thanks for watching.

[@keithmaxwell2169]

I bet that would get alot more power Stroked to 410 using the Indy w2 heads that's great power for stock bottom end 360 way to go Joe

[@SimpsonsSpeedShop]

Yes that would be an entirely different build. Thanks for watching

[@stever3460]

Very impressive especially for non-stroked 360. Made me a little dissappointed in the numbers for my roller cam 408 at 491hp and 521 lb/ft running Edelbrock heads and dual plane manifold.

[@SimpsonsSpeedShop]

Ya it really shows how good these heads are. You would make big power of you did a head and intake swap :) thanks for watching.

[@stevepitre8269]

I have a 96 360 magnum engine I'm thinking of building on a stock bottom end.

[@DeniedByFate]

Pretty awesome of you to give away your "secrets" like that. Some don't mind sharing, some do. Are these heads similar to a new pair of Edelbrocks I see? They use custom rockers like this one and flow like 300 cfm or close to it on the intake side. That's crazy for a non-hemi. I just rebuilt my 5.9 magnum with kb 232. I can already tell a little difference even though I kept everything else the same. I should've did this the first time around. I won't be making your power, however. :)

[@SimpsonsSpeedShop]

Thanks for watching. Umm if your referring to the edelbrock victor heads, those heads flow way more and are serious! But they require a lot of work to make right, I have only seen a couple of builds on the internet yawing them. These trick flows are way better than the edelbrock RPMs tho.

[@DeniedByFate]

@@SimpsonsSpeedShop stores.hi-potek.com/edelbrock-performer-rpm-super-maxflow-dodge-5-2-5-9-magnum-head/ I think I've only seen them here. The massive flow comes with the massive price tag plus having to use the special rockers that are almost 1,000. So around 4,500 for assembled heads and rockers, don't know about everything else for the valve train. I'd never buy them but if I was building an all out racer they may be the ticket. I really don't know if someone is taking the RPM heads and just doing a lot of porting. Always neat to look at what's available. I just put OOTB EQ heads on my engine since that's all that was needed. Great heads.

[@SimpsonsSpeedShop]

Yep you can get all out port edelbrock me by Hughes. Their big mouth heads are the ticket. And Indy TA are edelbrock casting that they move push rod and re work.

[@coltonpowell602]

This is literally my exact build plan for my 360 rebuild. Heads, cam, rockers, all of it. One question, what thickness head gasket did you use? This is my first time building a motor and I’m having a hard time finding answers for gasket thickness to use.

[@SimpsonsSpeedShop]

Right on! Gaskets were 0.040 compressed. Check out the stroker version I did after this!

[@coltonpowell602]

@@SimpsonsSpeedShop 👍👍will do man

[@willyb3369]

Would like to have that in my Rumble Bee with the 392 gears seeeeeee! Yaaaaaaaaa!

[@SimpsonsSpeedShop]

No doubt! Thanks for watching! Subscribe to not miss my next video.

[@erikolszewski8010]

Hello from Buffalo New York. I’m currently on my way to something similar to what you built. 360 hypertectic pistons. Compression will be slightly over 10-1. Full engine bottom end balance. Rods ,pistons, crank all balanced. I’m going with magnum heads. Cleaned up , new valves springs , not sure about the guides My engine builder knows that stuff. My questions are what lifter goes use? Push rod? I’m going with a comp cams hydraulic flat tapper. Also, I wanted to use an old school tunnel ram with single 4 bbl. but I was told it won’t work because of intake bolts arrangement. That sucks. I was also told there are ways to make the intake work. What do you think ? I hope my engine rocks out the horsepower as much as your does. It’s going in 74 Duster w built 904. So we will see I guess. Thank you for any and all info you can pass my way.

[@SimpsonsSpeedShop]

Hey there. Sounds like a nice build but yes magnum engines use different intakes. I would suggest ditching the magnum heads and getting the trick flows. Then you can use a tunnel ram (LA bolt pattern). You won’t get anywhere near 500 hp with those heads anyway. You will prob be like 420 hp or 450 with a solid roller cam. Watch my video on the trick flow heads. Thanks for watching

[@4ondflor]

What a vicious combo. Couple questions - when you zero decked, did you have to cut the heads or intake to make them fit and do you use the paper gaskets on the valley pan? Second do you run power brakes? I would guess that’s way too much duration and not enough vacuum, curious about your setup. Also is this the dawn of the beard????

[@SimpsonsSpeedShop]

Didn’t have to cut heads or intake they generally fit good with a zero deck and .040 compressed gasket. No power brakes or anything that use vacuum on motor. Lol yes this is the start, I love that you are going thru the vids from back to front. This was the start of Covid and I stopped shaving and getting hair cuts lol enjoy! 👍🏻👍🏻👍🏻👍🏻😂

[@Zachsmoparandmashedpotatos]

Damn dude I just got these heads last month . I was planning on building a mean 390 stroker mostly for street use but numbers like that from stock bottom is making me not even want to go stroked

[@SimpsonsSpeedShop]

Crazy right. Stroking it won’t hurt it all! I am using a solid roller cam. It’s a lot for street use.

[@Zachsmoparandmashedpotatos]

@@SimpsonsSpeedShop I finally got my build finished man! Went with 360/408 w/trickflow 10:1 comp , hyd roller, 750 dub pump, with a very nice street cam.It made 490hp and 500tq w/ full pulley system! Gonna be one fun 4 speed truck!

[@SimpsonsSpeedShop]

@@Zachsmoparandmashedpotatos right on man! Sounds great! Have some fun with that!

[@adama739]

I'd like to have that in a little 64 or 65 Barracutie. Everybody knows those either had a slant y or maybe a 273. It'd be a great sleeper.

[@SimpsonsSpeedShop]

I agree! Thanks for watching. The motor is my dart now. Check out some other vids!

[@ken-ul7kf]

Nice set up,I have a 360,also,may I asked where did you get the heads,and rockers,if you have part numbers that would be great

[@SimpsonsSpeedShop]

Everything bought thru summit racing you select heads complete with spring based on your cam. Watch my vid on these heads for more info thanks for watching

[@MsKatjie]

Nice heads. Sold.

[@Patric-Kole]

In that first run it looks like the water pump sucked the hose into a vacuum!

[@life_of_riley88]

Got a 340 going together with these heads, 305H cam-253 and 253 @.50, right around 10.85:1 compression. Should be a real screamer, gonna be cradled by a set of 180 degree headers, no Dyno, but I think it's gonna sound killer too.

[@SimpsonsSpeedShop]

Sounds nice. Will be a fun ride. Thanks for watching

[@life_of_riley88]

@@SimpsonsSpeedShop I'll put up a video after the headers are done. Thanks for sharing your 360 build.

[@SimpsonsSpeedShop]

👍🏻

[@tacticalh]

Awesome build man, quick question this is a stock mopar 360 block not an r3? Keep up the great videos 👍🏻

[@SimpsonsSpeedShop]

Stock block bro! Stock block crank and rods. Thanks for watching

[@clintwoods2937]

I take it you had crank internally balanced. Rods just stock with are bolts. I'd like to build my 71 360 stock stroke with these heads and a rpm air gap. I'd be happy with 500 hp..what cam would you reccomend and what valve train. Thsnks

[@SimpsonsSpeedShop]

Same as what I have for sure

[@BigBaumer23]

Do you have a complete part list handy? I’d like to replicate this build for my 85 Ramcharger. Going to start building it this fall/winter.

[@SimpsonsSpeedShop]

No parts list, just watch the video and write down what I say. Thanks for watching.

[@cbobmonster]

Damn dude stock bottom end awesome not too many people build Mopar motors in my opinion I just bought a truck with a 318 already making my wish list do you think stock bottom end on a 318 with some decent heads and a cam would make 400 horse?

[@SimpsonsSpeedShop]

These heads amd solid roller cam you may get there!

[@d1bigshifter737]

Here i have been thinking 383 build for my MOPAR guess im rethinking that build!!!

[@SimpsonsSpeedShop]

You can get lots out of a 383 too! But if you already have a small block with these new heads you get some great numbers

[@thedude4632]

Like them 383’s

[@LilSkunkRacing]

Awesome video. Love your channel! I’m building a similar engine combo, pretty big cam though. Would you say the 750 DP was right or could you of gone up to an 850 DP? Looking to buy one and trying to get opinions on them

[@SimpsonsSpeedShop]

We did try an 850 but saw no gain with it. Bigger cam may pick up some with more carb tho. Thanks for watching more vids coming soon!

[@mikesr3407]

Wow man , serious lift , did you see that lower rad hose flatten out!

[@sdmoparmaninsd6713]

Stock bottom end means stock pistons too... so not quite but we get it, it's a low buck shortblock

[@stephenm6036]

A year plus later my 360 magnum is finished. Awesome vid

[@smilsmff]

I been looking around at other tests and larger engines. and found these heads would be great with a Blue print comp. short block 408

[@SimpsonsSpeedShop]

Are they still selling those??? Last time I checked on summit they didn’t have any!

[@jessehuls6410]

Seen the lower radiator hose suck flat at 7min 20 sec..

[@westernapache1700]

Might lose some cooling and bring the numbers down a tad...?

[@jeffmarek2467]

Notice your radiator hose collapsing.

[@clenardgee-simmons431]

I'm going to copy this great build but hopefully more HP with a better crank and rods. 98 Ram about to be Screaming like my trans Am🤣

[@SimpsonsSpeedShop]

Bigger crank will get more power!

[@miad007]

hey mate im having a few issues with my 360.. iv got a dominator 750 on it. the engine is worked similar to yours. should i be downsizing the carby as the dominator just passes too much air ? and what carby would u recommend. Not alot of Mopar guys where I live so struggling to get some good advice Iv got crazy fst gear power just the torque dies in 2nd and 3rd

[@SimpsonsSpeedShop]

I’m not too sure what’s going on there. The carb on mine is a 750 double pump and if you running a 750 dominator it would pass pretty much the same air, both are rated at 750, although I’ve never heard of a 750 dominator.

[@gordthor5351]

It looks like your bottom rad hose is collapsing. Beautiful car.

[@SimpsonsSpeedShop]

Water system is pressurized on dyno. Thanks for watching subscribe to follow the build!

[@frankvottiero8704]

Nice build what is the compression and headers size

[@SimpsonsSpeedShop]

Compression was. Upper 10s and headers are tti 1 5/8 step tho 1 3/4 in car. I think that’s what we used on dyno but may have been 1 7/8 tti. Check out my new motor dyno vid!

[@garyjohnson801]

How do you think that combo would work with a 408 stroker

[@antilaw9911]

Hope comp cams are making cams specific to chrysler lifter diameter? They used be sneaky for the chevy bozos selling mopar cams ground with chevy specs

[@jasonbennett9995]

Very nice brother God bless from Canada eh i have a 360 in my 83 d150 step side and it is great mild build for street 10:1 compression ratio 300 HP and torq

[@SimpsonsSpeedShop]

👍🏻🇨🇦 thanks for watching

[@mikenmelissagowen7773]

Joe. Is the Wiend Stealth A good Manifold For a mild street build?

[@SimpsonsSpeedShop]

I have never ran that manifold in particular. It has a decent hight and rpm range. Looks decent if that’s what you have or have a deal one. How ever I will always say that edelbrock rpm air gap is the best dual plane street/strip intake you can buy. Thanks for watching

[@jessialia5261]

This is the older LA block right, have you worked with the 360 magnum any? I have a 2000 durango r/t 5.9 id love to find some good flowing heads like you used on the LA. Great video btw.

[@SimpsonsSpeedShop]

These heads will actually fit the magnum engines as well! You just buy the correct rockers from Harland Sharp for the oiling to work correctly but then you can LA intake with them! Best of both worlds. I have a video about these heads check it out! And thanks for watching.

[@dtruth5769]

Joe what did that complete build cost? Debating building my 5.9 or going to a hemi for my Dakota rt. Thx

[@SimpsonsSpeedShop]

Jump on summit racing and fill a cart with what you need! Thanks for watching

[@e85lenkkari]

Nice build combo! Do you have info how much was the manifold vacuum between 5000-6600rpm with the 750 carb?

[@SimpsonsSpeedShop]

Thanks! I dont have vacuum info tho. Sorry thanks for watching tho.

[@cbobmonster]

Also, was curious all and how much was it to build that motor? I’ve got a 75 dodge D 100 in my God. I want that in my truck lol.

[@SimpsonsSpeedShop]

Jump on summit and start filling a cart and see

[@cindyparrish5674]

sweet peas, i have A body duster would love some day to have one built for street. J.P. MOPAR

[@johnbehneman1546]

SUGGESTION: DIRECT CONNECTION MOPAR 360 CRATE MOTOR.

[@tylerspecht7553]

what does she run in the 1/4 mile with this setup? this is awesome. This is probably a dumb question but is the 360 in a 86 ramcharger the same engine?

[@SimpsonsSpeedShop]

86 ram will prob be a magnum engine. This is an La. very similar and use some same parts. Watch a race vids to see it run. 👍🏻

[@tylerspecht7553]

@@SimpsonsSpeedShop magnum's didn't come out until 93 as far as I know. This is a 360 la engine in the ramcharger I was just wondering if it was the same engine and everything or if they made changes to the internals over the years. Will definitely take a look at your vids

[@imken2392]

Ive got a 90 LA 360 roller I'm planning on building with indy LA-X heads and an eddy proflow 4 EFI. Now I'm wondering about trickflows...the eddy intake should fit...I wonder? Can you give some cam specs and solid lifter type? What rockers and ratio...harland sharp I suspect and compression ratio or piston type/compression height? I was considering stroking it but if this can be got out of a 360...well...the bottom end should last a bit longer. I think the oiling mods for main and rod life should be done as well. Did you block off the oil to the lifters for the solid rollers too? Thanks and great build.

[@cesareomendez6794]

If you get the trickflow heads will you sell the indy LAX heads? Are yours the ones that use rockershafts?

[@imken2392]

@@cesareomendez6794 They may not work for you in that they have been shaved to 59cc chambers to increase compression with my setup to 10.5:1...I would consider it though. They are LA heads so yes, rocker shafts not pedestal like the magnums.

[@cesareomendez6794]

@@imken2392 ok thanks. I already have some 340 X-heads on my 360. Just was considering a spare set. I already increased compression by different pistons. Your Indy head chamber volume may be a little much for my engine.