That insta power initially is what made 383 roadrunners king of stop light racing
@64fairlane3058 ай бұрын
I would challenge you in a Pontiac or a Buick
@elijah20788 ай бұрын
@@64fairlane305 You would be looking at some Mopar tail lights.
@rodan28526 ай бұрын
Rich kid
@tomgudden59576 ай бұрын
@@rodan2852 Ihad road runners I was there they were not impressive.
@elijah207826 күн бұрын
@@tomgudden5957 That has been said about the GTO's as well.
@improvisewitme3 жыл бұрын
I love how Dulcich and Freiburger geek out over the Mopar 383 during the dyno pull. It's so genuine and real.
@wheels-n-tires18463 жыл бұрын
Love 383s.... All my Chargers were 383 cars and they never dissappointed me!!
@improvisewitme3 жыл бұрын
@@wheels-n-tires1846 Ok, you changed my mind. The 383 hunt begins!!
@wheels-n-tires18463 жыл бұрын
@@improvisewitme they really are great engines!! And while the 383 is great, dont discount the 400...theyre plentiful and easier to find. Ignore the bad rep they got from being 70s smog motors!! They respond to the internal mods amd bolt-ons the same way, plus the few extra cubes can't hurt!!! Also, if youre building an A-body, they fit much nicer!! Ive got a 400 and trans stashed away now for a future project!!
@strattuner2 жыл бұрын
i raced 383's and 440's both,i quit racing the 440 longer stroke engine in favor of the rod stroke ratio 383,i buzzed my 383's to 7200 often using isky cams and quality parts,now that i'm old i've got a dead stock 383 magnum in my 1969 d100 with a np435 truck trans,and 3.23 suregrip,only change to the mag is the carb,i'm like freiburger i like the tq carb for gas mileage,i'm getting around 17-19 at 1800 rpm and all the power i could ever want,bigger tires were necessary,383's 3 million made, parts galore
@JrGoonior2 жыл бұрын
@@wheels-n-tires1846 Don't forget, the 400 is the strongest BB Chrysler ever made. Extra webbing, I believe in the crankshaft area.
@Chris-ey6rn2 жыл бұрын
The stock Mopar with that mild cam was actually pretty impressive . Would be perfect for a low and slow cruiser , that much torque right at the start of the pull it would light up some tires good off a stop light 👍
@AntiPattern3282 жыл бұрын
That's what I had in my 77 W200 crew cab. Same cam and I absolutely loved it and it rattled windows everywhere I went!
@karlmoltzan61962 жыл бұрын
You did very good. The stock 440hp musclecar motor was rated at 375 gross hp. The 440 Six Pack was rated at 390 gross hp
@Ian-of9oi3 жыл бұрын
When I saw the thermoquad I got real excited.
@imaouima2 жыл бұрын
And then... on went the double pumper.
@lynnmcculloch-m4h5 ай бұрын
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@johnbehneman15463 жыл бұрын
I LOVE ENGINE MASTERS!!!! I LEARN SO MUCH!!!
@lynnmcculloch-m4h6 ай бұрын
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@johnbehneman1546 Жыл бұрын
I LOVE IT!!!! I LOVE LEARNING ABOUT MOPAR MOTORS!!!! GREAT VIDEO AND A GREAT BUILD. THANKS FOR SHARING!!!!
@ChristopherHayniedd9803 жыл бұрын
I hope you all are recording Steve. That knowledge is paramount for our sport survival.
@JohnW1711stock2 жыл бұрын
You guys need to build a Mopar for NHRA Stock. Must retain original cam lift, CR, intake/carb, valve size, head casting, stroke, rod length, for HP claimed, and maximum .070 over bore. A lot of Mopar combinations will run one second, or more under their indexes. A good 1970 340 Duster/Demon fits in E/SA and will run 10.60's! Cool video.
@dinadaughtry89932 жыл бұрын
The horse power is in the block it needs to be 0 decked, line bored to get the bores centered and straight then, you get a light weight rotating assembly and main girdle if you want 650 horsepower in a dependable street car, or no girdle if you don't go over 550 horsepower anyway getting the block decked and line bored to center up the pistons and bring them to the top of the deck will pay off big time
@mickangio167 ай бұрын
A competitive NHRA engine is a very serious and expensive endeavor regardless of being classified as "stock".
@mrwilliams83303 жыл бұрын
Motor trend You Tube got you famous. Real Talk. I Enjoy Thank you
@rustyjeep24693 жыл бұрын
famous is relative, I knew of these guys back in the 90s when they were writers/editor(s) for various car magazines can't believe people don't seem to know that freiburger was editor of Hot Rod Magazine and other magazines, and before that he was a writer at those magazines... for many years before Roadkill or KZbin or people having Internet access at home was even a thing. he's been in the automotive media industry since he got out of college... I don't know as much about steve but I know he's been at it for quite a long time as well. not that it matters,I just think it's funny when people think these guys popped out of nowhere and became sucessful all because of KZbin.
@TwentytenS4B83 жыл бұрын
Freiburger has been doing this for well over 20 years. He's not new to the game. Dulcich has been around almost the same amount of time.
@Dirthauler653 жыл бұрын
I just watched Nick's Garage make 401hp from a Mopar 383 pickup truck engine.
@propdoctor215642 жыл бұрын
ThermoQuad !! 😁😁👍👍 This was my favorite carburetor back in the 1980s for my 1972 Duster 340 and also my 1969 Roadrunner 383... I understand carburetors and like working on them so I could make this perform as good or better than anything else.
@wheels-n-tires18462 жыл бұрын
Mine too!!!! Love the tunability and potential of a classic early TQ!!!!👍👍
@antilaw9911 Жыл бұрын
I did same. Love thermoquads! Had a few of them. Took the best from each made one great one. Rebuild kit from Nabco. Larger jets. Learned to set up flawless. Ran like a top on my street/strip 440! Had 750 Holley, wouldn't run right would get hot. Thermoquad wasted the Holley. I let that carb go with that engine when I sold it. Big mistake! Now Holley makes a thermoquad reissue. Cool
@nathanstein5893 жыл бұрын
With that compression it’s screaming for a big ol turbo
@FJ80Coop3 жыл бұрын
Or a huge blower...
@MrDillon20292 жыл бұрын
Right could push quite a bit of boost at that thing with that low of compression!
@matthewmann89513 жыл бұрын
There you go Steve, good job on the cam segment, we want to hear more Mr. D. Thanks guys peace.
@rickbatey15483 жыл бұрын
How about getting an old 400 Mopar and putting in a 440 crank? I’d love to see that. The 440 just had too little compression to do anything. But super charging would help off-set that issue!!
@wheels-n-tires18463 жыл бұрын
Right?? That CR just screams "blower motor"!!!
@chriswest53603 жыл бұрын
Yeah, but those stock cast pistons wouldn’t be able to handle much… which being youd want to tear it down and gap the rings for boost and all anyway (I would at a minimum throw in bearings, rings, new oil pump, and clean and check everything out in an engine that’s going to be beat on, boosted, sprayed, etc.. and with any pistons, stock, aftermarket, or otherwise, you’ll want to gap the rings for boost) then you may as well spend a couple hundred bucks and get a set of the forged speed pro (trw) stock replacement pistons, which are the same weight as the stock pistons, so you don’t have to worry about the balance or anything like that, and then with the forged pistons, forged rods (which all mopars have forged rods from the factory unlike the other brands) you’ll be able to live with a bit more boost..
@chriswest53603 жыл бұрын
The only thing nowadays with the stock 440 crank in a 400 block is that by time you spend the money in the machine work you can get an aftermarket stroker crank.. and then also with using the stock crank, and then buying your pistons, rods, bearings, rings, and the balance job you are looking at the rotating assembly costing more than a stroker kit that’s already balanced (which I would still have the balance and all checked to make sure that it’s good to go)
@wheels-n-tires18463 жыл бұрын
@@chriswest5360 true... Of course youre right about the rimg gaps and some fresh bearings etc. Sometimes low buck is the only way though... Eons ago I built a 440 for my 68 Dart, but no way could i afford new pistons. So after work I milled .065 off the 452s I had laying around. Did spend $13 for the MP porting template, and lotsa hours, but ended up with compression and decent flow for basically nothing. The Dart became my daily for years, and eventually broke into the 11.50s. Of course, being a fleet mechanic for a wood mill with a decent machine shop comes in handy...!!!
@markdubois488225 күн бұрын
The 400 with a 440 crank will give you 451 cubes. What people do not know is that the 400 piston is .022 inches larger than the 440 piston on the bore.
@eric633773 жыл бұрын
Sign the RPM ACT petition EVERYONE!.
@kev-o87913 жыл бұрын
This needs a pin
@SophiaAphrodite3 жыл бұрын
Why? It is not going to do what you think it will.
@johng3973 жыл бұрын
@@SophiaAphrodite You are the first to poo poo the move in this direction. Why Bogard?
@danrather54733 жыл бұрын
Signing a petition isn’t activism.
@kevincsitley3 жыл бұрын
Hot Rod Flash Mob on Washington D.C. on a Friday afternoon would get some attention. Signatures won’t amount to much.
@ronwade22062 жыл бұрын
I made $$ as a teenager doing tune ups and I rebuilt hundreds of carbs in the heat of west Phoenix. Thermal Quads warped and cracked, if over tightened lots of carburetor main bodies would warp, Quadrajets and Carter AFBs included. As time passed lots of base plates that required separators got lost and heat risers rusted shut so intakes filled with carbon that was hard as steel. A big block with a properly jetted Thermal Quad made tons of torque and buckets of horse power. Holly's just dried up and crapped the bed in the heat, more than one car caught fire thanks to Holly double pumpers.
@brandonrobishaw76067 ай бұрын
What about a longer connecting rod on the Mopar to increase compression
@mickangio167 ай бұрын
@@brandonrobishaw7606 I saw a comment recently suggesting an offset wrist pin bushing to place the piston higher in the bore. If suitable length connecting rods were available, or offset bushings possible, why aren't they being used?
@stevea67222 жыл бұрын
I like Dulcich's attitude!
@hemi24682 жыл бұрын
I am glad y’all have done motor home 440 test with different heads I want to see Indy or b1 heads on 440 bored 30 over to 446
@Wrenchen-with-Darren3 жыл бұрын
Awsome show, thanks guys.👍
@NDMHUNTER13 жыл бұрын
Love these guys ,very entertaining
@robertnunziata29503 жыл бұрын
That's a lot better stock than I would have thought
@topenddean2 жыл бұрын
That's because they were doing a "Gross HP" dyno run. If you add all the front end accessories like Power Steering pump, Air Conditioning compressor, Water Pump, Fan, and the Alternator, the horsepower would have been much closer to what the engine was rated at originally. Mid to high 200hp range.
@erickanguiano81429 ай бұрын
@@topenddeanthe 383 came with standard 330hp
@jmc25673 жыл бұрын
Luv your guys vids,so informative and excellently explained and video editing,cheers,best wishes to all,from,Auckland,New Zealand.
@cromBumny2 жыл бұрын
It would have been interesting to walk that engine up in Compression Ratio and dyno it for each increase
@topenddean2 жыл бұрын
A "Compression" dyno session was done on a 440 and it was found that every point of compression was roughly 15-20hp. Three more points of compression on the 440 could have increased it's output by 45-60hp.
@SophiaAphrodite3 жыл бұрын
My dads favorite engine was the 383 Magnum. He was beating 440's and even Chevy 454's on the street because of it's low end torque.
@lukepokrajac10573 жыл бұрын
Exactly!
@somebloke133 жыл бұрын
Having driven both, my first reaction to the 383 was "Where's the torque?"
@superkillr3 жыл бұрын
Your statement has zero mathematics behind it. There's alot of people out there that have built total junk and tried to race it. Doesn't say anything about the quality of the engine in good hands.
@wymple09 Жыл бұрын
I had a motorhome with the 440 in it. It was a gas hog and a dog. My brother's 454 motorhome made 100 more HP with the same torque, and got better mileage.
@emilianocruz113 жыл бұрын
we need engine masters episodes on youtube
@jediknight1292 жыл бұрын
I can see that being a scream for a hot rod for cruising and just enjoying the ride
@a4569873 жыл бұрын
A set of heads would be great on the motorhome engine
@superkillr3 жыл бұрын
Nice.. change multiple things at once so you don't know what part effected what. Great methodology.
@bennyboyy7 Жыл бұрын
155 thou in the hole, i love steves comment about the CR after that
@jy7duality2 жыл бұрын
Your the man Dulcich!
@lynnmcculloch-m4h6 ай бұрын
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@MartyWolf-i9l Жыл бұрын
Probably the best jobs ever
@roknroy13 жыл бұрын
notice the compression starts at 7.5 to 1 and gradually goes down as the video plays!
@bw35063 жыл бұрын
I think the 7.5 was either a guess or maybe factory stated which were never real accurate. As they went on they actually measure to determine what it was. The replacement head gaskets were also thicker. I didn't go back and actually watch it again but I think I'm close to what went on.
@timmaynor86992 жыл бұрын
Old school is still cool.
@floridaroadracerguy3 жыл бұрын
Chevy has 10 less cubes, smaller valves, shorter intake runners. Not too shabby.
@Impactjunky3 жыл бұрын
I guess that's why it took 200 more RPM and slightly more time to make the same amount of power.
@leftyo958924 күн бұрын
and its way cheaper to build.
@BBBILLY863 жыл бұрын
this drives me crazy and never gets answered. Is it Dole-check or Dull-sitch. David has been using both in the same sentence for decades.
@MellowYe77ow3 жыл бұрын
His actual last name is Dulcich, and is pronounced the latter.
@lukepokrajac10573 жыл бұрын
Dulcich...a good Croatian boy.
@DanielPerry4443 жыл бұрын
He calls him dulcheck because his old mentor could not pronounce it correctly, and that is just what he called him.
@u.h.johansen8033 жыл бұрын
@@DanielPerry444 that makes sense. I do the same to a co-worker (calling him by someone else’s wrong version of his name)
@johnbecay38593 жыл бұрын
@@lukepokrajac1057 don't tell the Serbs....
@craigcontofalsky4387 Жыл бұрын
Good job Dulcich!!!!
@lynnmcculloch-m4h5 ай бұрын
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@lynnmcculloch-m4h5 ай бұрын
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@jediknight1294 Жыл бұрын
God I love a mopar and a street cruiser with a little punch engine.
@MoparMan-ff8fb Жыл бұрын
i got both versions of that Thermoquad shirts 💪🏁
@dahut36142 жыл бұрын
8:55 383 Mopar hit a wall at 5400- drop-off was not smooth. Valve float, ignition, rev limiter, or intentionally handicapped, because it just couldn't win, could it?!
@thisislargemouth55663 жыл бұрын
"And it's 7.4:1 compression and there's nothing you can do with that " *18lbs of boost giggling*
@Brotesque893 жыл бұрын
"I chose this thing because of the SPECS!"
@sevenpointsixtwo97073 жыл бұрын
I’d sell my spleen to get you guys to work on my 440. It needs help…bad. 😩
@wheels-n-tires18463 жыл бұрын
Keep your spleen!!! Those things can be built pretty easy n cheap!!! Last 440 I had took my 68 Dart into the mid-11s with stock bottom end, milled and MP template ported 452s, cam, intake and headers. Had about $3k into the whole car... Ok it was 10yrs ago but still...!!!
@gordonburnett96722 жыл бұрын
Built by Steve a 2 in the morning, still beats anything I could achieve.
@sgas9903 жыл бұрын
great work
@telesformartinez1092 жыл бұрын
Can someone tell how to find out this exact build spec on the 383 Mopar
@themackguyverchannel77132 жыл бұрын
The stock 1968-69 440 magnum was rated at 375 HP
@jacksonwhite56633 жыл бұрын
Give us back motortrend in Australia
@earlputnal91243 жыл бұрын
But when it comes to reputation. The Mopar motor wins alot more on the tracks as Chevy though. Especially with drag racing.
@wymple09 Жыл бұрын
You've no clue about dirt track racing. I spent decades watching almost every car being a Chevy.
@steverundus28783 жыл бұрын
I know stroker motors are hot now, but I would love to see a similar episode for a Ford 289.
@johnsheetz66392 жыл бұрын
What's a 302 test it's not that far off 13 cubic inches I do love a 289 though! Specially the k code. I'd like to see what the stock Dyno numbers are with a different intake manifold decent size carb. A nice tuned 1850 model Holley would be sufficient I'm sure.
@kingjeremysircornwell78473 жыл бұрын
Blaster coil, Flame thrower ignition, foam the air cleaner, 200 degree thermostat.
@danrowley70023 жыл бұрын
I’m wondering why he didn’t mill the heads for a little more compression?
@wheels-n-tires18463 жыл бұрын
Haha... That's what I did when i couldnt afford new pistons...took .065 off the 452s and it woke right up LOL!!!🤣
@kccodex89312 жыл бұрын
They did...to make it fair they matched the Chevy.
@Arthur-ej5gi Жыл бұрын
What's the difference in price for the Xp carb Vs the Brawler they ended up running?
@joseortega1114 Жыл бұрын
When are you going to do a old school 383 chevy stroker VS. Chevy 6.0L LS and both engines had roller camshaft roller lifters roller rocker arms
@albertgaspar6273 жыл бұрын
when Mopar claimed its 440 Magnum made 375 hp, it did it with a 625 cfm Carter, and most folks think with that soda straw it was more like 325...interesting to see if there had been a better carb and cam, a low compression 1970's 440 could have exceeded that actual number. if only there hadn't been a gas crisis in 1973...
@davef.28113 жыл бұрын
And the insurance companies...
@deanmink51483 жыл бұрын
That's all a 440 needs based on 80% volumetric efficiency unless you're going to spin it over 6500 rpm
@wheels-n-tires18463 жыл бұрын
If only the big block had continued living like its competitors did... Imagine if we'd have multiport injected 440s, factory alum heads, etc in the wrecking yards...!!! *sigh...
@William-Bill-Munny3 жыл бұрын
I still regret selling my air grabber 1971 GTX 30 years ago........ $1,500 bucks 🤧
@francfurian82153 жыл бұрын
😣
@captmack0072 жыл бұрын
I feel ya
@ronwade22062 жыл бұрын
The Mopar 383 was a Cop's favorite motor.
@sweettooth803 жыл бұрын
Woah. A youtube vid from them.
@twizteddreamz51503 жыл бұрын
What oil pan should I look to get for the 440 going on a s10 frame?
@dustintunis93473 жыл бұрын
Just put it behind the cab.
@twizteddreamz51503 жыл бұрын
@@dustintunis9347 the frame is going under a 1961 4door FALCON
@dustintunis93473 жыл бұрын
@@twizteddreamz5150 - Oh, that makes a difference. Somehow I missed 'frame'... So you're building a Ford/GM/Mopar combo I take it?
@twizteddreamz51503 жыл бұрын
@@dustintunis9347 yes building my dad and brothers 1961 4door FALCON using my 2001 bagged gmc Sonoma frame. My step son got my a 440 motor and trans out of a 78 camper for free. Something different
@SteveN-yt2lt2 ай бұрын
What kind of distributor?
@burleigh604 Жыл бұрын
I did not know you had Robert Duvall look alike working for you
@moparone79623 жыл бұрын
Did you put the pistons upsidedown, backwards and inside out to get an extra .0045 horsepower?
@Impactjunky3 жыл бұрын
@mopar one It's funny because at least one old Mopar performance tech book told you to turn the pistons around backwards.
@seggzslimjimz11793 жыл бұрын
@@Impactjunky yup
@emilianocruz113 жыл бұрын
Freiburger and Dulcich we need dyno test of the 426 hemi vs 454 big block chevy
@moparty38753 жыл бұрын
I think we already know who would win that battle
@TwentytenS4B83 жыл бұрын
There's a reason NASCAR banned 426 Hemis. Usually because they were walking right past 454's.
@charlesprice76083 жыл бұрын
Funny everyone wants to see 426 hemi’s no one runs them on the street, must me a reason for that! I had a Super Bee with a 383 back in the early 80’s. Went looking for a hemi, even mopar guys were telling me you would be better of with a 440, 383, you name it. They would say really you don’t want a hemi. Found out how expensive mopar parts were. Sold my Super Bee and got a 68 Camaro. Wanted a 10 second street car and knew I would never get there on my budget in a mopar.
@jenniferm821883 жыл бұрын
@@moparty3875 true story, i beat them regularly, have a nice day Slopar!
@1967davethewave2 жыл бұрын
@@TwentytenS4B8 NASCAR never banned 426 Hemi's. They required any engine being run to actually be a production engine. Mopar stopped making the 426 at the end of the 71 model year so they started using the 440. Now any engine over 305 c.i. was banned for use in the aerocars like the Superbird, Daytona and Talledaga Fords. That is why they dropped them in 1971. But the Hemi was never specifically banned in NASCAR.
@daviddavid588011 ай бұрын
I hate graphic tees, but.... I'm feeling that "Thermoquad!" shirt.
@NorthwoodsNomad Жыл бұрын
I just acquired a Chrysler 383 bolted to an A727 transmission ( came out of a 1971 Challenger ) I’m going to put it in a 1971 Dodge D100 I’d like to have it built just like this engine here . Can you provide me with the details on the build ?
@Coelacanth979 ай бұрын
My '70 Charger 500 has original numbers-matching 383 Magnum, already upgraded to electronic ignition, Edelbrock Performer intake and Eddy 750 cfm carb, bored 0.30, mild performance engine rebuild 3 decades ago and it's been sitting for 20-odd years, now in the shop for body & paint. I'd also be interested in knowing what the next, best bang-for-the-buck performance upgrades I should consider. Still running the stock HP exhaust manifolds. Should I go with headers? An expensive MSD distributor like in this video? I'd like to get up over 400 hp too. Thanks.
@TwentytenS4B83 жыл бұрын
Slap some Edelbrock heads on the 440. Even with that low compression, it would put it close to 500 HP. Also, with that CR, it's screaming for boost.
@forestlawrencegrading91543 жыл бұрын
I had a b Mopar and a small block Chevy apart at the same time I swear them Mopar heads sure look a lot like the small block Chevy
@thespicemelange.13 жыл бұрын
Or is it the other way around? 🤔
@forestlawrencegrading91543 жыл бұрын
@@thespicemelange.1 they sort of look similar and some of their Construction it's one way or the other lol other than rocker bar and rocker arm water in the intake the ports look the same they have the same spark plug
@DylanL693 жыл бұрын
Chevy copied mopar
@georgewetzel43803 жыл бұрын
@@DylanL69 it's the opposite; that's common knowledge. Small block Chevy introduced 1955, Chrysler B 1958.
@DylanL693 жыл бұрын
@@georgewetzel4380 I'm pretty sure they didn't use 906 heads in the 50's
@josephsauceda94543 жыл бұрын
What's the part # of that MSD distributor I as well just bought an OG motorhome 440 out of a 79 sportsman.
@josephsauceda94543 жыл бұрын
Only 40k miles on it
@anthonyking43873 жыл бұрын
383 mopar compaired to a 440 is daylight to dark differance!
@sparlin882 жыл бұрын
Howdy guys ! I have a 500 hp 440 I'm putting into my 70 Roadrunner . 510 torque . Which is the best motor mounts to use that I won't need to worry about breaking ? And where do I buy them ? I'm new to owning a Mopar . Any suggestions would be great . Thanks
@jeffreybrianring63922 жыл бұрын
Schumacher, they're located in Washington state.
@robroyce68453 жыл бұрын
RB v8~~righteous big block v8 engine..with a carter thermoquad no less
@m.pietro90872 жыл бұрын
I’m surprised the Mopar outpower the Chevy and the reason I’m surprised is because the Chevy engine has a lighter rotating assembly.
@in-rust-we-trust28312 жыл бұрын
Woah it's almost like a big block will out perform a small block haha
@arthurrose6473 Жыл бұрын
Use the Hughes Whiplash cam 3245 for the 440. Ground for the .904 lifter with .518 lift (1.5 rocker), 107LS/102IH, 232/245, twenty thou factory head gaskets, 1972 440 8.5 comp. Grossed 418 hp on used (NOT rebuilt with 89,000 miles). Valves springs 125lbs/300lbs. Your Comp Cam has less lift and I DOUBT it's profile was for the superior .904 larger lifter face; probably a Chevy core for the little .842 lifter.
@bottomlineoutdoors61873 жыл бұрын
I bought a 2008 Dodge Ram 5.7L blown, can I replace it with a 6.4L or do I need to by another 5.7L hemi
@albertbordelon23426 ай бұрын
Mopar Muscle 💪 👍
@chandlerlofton65362 жыл бұрын
What’s up with the Dulcich 318? You think he’ll come off the recipe?
@duanewhite31842 жыл бұрын
Looking for old mopar parts hemi engines dual quad intakes and much more look up Mopar Perry he just might have what you're looking for
@josiptomas61303 жыл бұрын
This motorhome 440 needs a turbocharger.
@reed323 жыл бұрын
For reals
@dylansears71923 жыл бұрын
As I would agree. But on my 72 there aint really room for 1 but a supercharger fits.
@FJ80Coop3 жыл бұрын
It really needs a massive supercharger and tuneable efi with that compression ratio,those heads and cam..
@ldnwholesale85523 жыл бұрын
850 dp on a kero burning 360? Yeah right! 383 is NOT a small block. And as was pointed out has a LOT more advantage. So even with the same capacity hardly fair!
@SophiaAphrodite3 жыл бұрын
The Chevy 383 is as it is a stroked 350.
@markdubois48823 жыл бұрын
@@SophiaAphrodite Bored and stroked.
@antilaw9911 Жыл бұрын
Now give the Mopar the timing it wants. Eat that chevy!
@johnandersonjjr2 жыл бұрын
Too bad the motor home didn’t have its stock heads for a base line.I thought original compression 8.2 ish 77/78 ish.I thought it was only the HP (police)that only had 7.6ish
@jasonnielsen21253 жыл бұрын
The Chrysler would have won if you reversed the pistons.
@seggzslimjimz11793 жыл бұрын
lol i’ve seen this multiple times from tony and david said it doesn’t work but it was in multiple books from chrysler hotrodding. it doesn’t show up on a dyno but there is a performance gain although small it works if you already have the motor apart
@improvisewitme2 жыл бұрын
😂😂😂
@randee77726 ай бұрын
Left to right or just turn around
@jasonnielsen21256 ай бұрын
@@randee7772 left to right is the easiest. Otherwise remove the piston off the rods and turn around. Stock GM rods have a small oil squirt hole between the rod and the cap. The squirt holes must point upwards towards the camshaft for lobe lubrication.
@jasonnielsen21256 ай бұрын
@@randee7772 Left to right is the easiest way.
@robertbusin9983 Жыл бұрын
When r u going to do a pig pen video thanks
@tman38312 жыл бұрын
Wait... since when did a tight lsa make more torque?
@TheRoguelement2 жыл бұрын
I'm still getting my head wrapped around how trendy The I'm So Stoked Dude is and if Steve allows him in the Dyno room with his flip flops on ?
@markbroad119 Жыл бұрын
Dang, stock that makes about what my '95 7.3 makes. Hahah I've straight piped it and TS 6 position tuner. +100hp tune. 😢
@StephenGiovi3 жыл бұрын
Guys, when Dulcich made the cam install to 101 degrees to close the intake valve sooner, was he taking into consideration the fact that the cam that was chosen would not produce power unless the 440 you are running was at 9.5:1, the lowest the cam could run and still make power? Get that out...just wondering.
@dahut36142 жыл бұрын
That's only one degree advanced from spec. The specs on that cam are very similar to the Hughes Whiplash cams that are designed especially for low compression engines. In fact, they don't recommend over 8.9:1 on pump gas! There must be something with that tight lobe separation angle and long duration, but the science completely eludes me.
@Jacked97Ram3 ай бұрын
What year 440?
@DylanL693 жыл бұрын
Now you need to try efi and see what the numbers would be I bet with port injection both numbers would be higher
@DylanL693 жыл бұрын
@Car Guy daddyo not efi is for muscle cars. Muscle cars about making the car faster just like a hotrod and that's what efi does you were probably using throttle body injection and not port injection or you probably had the wrong fuel pump or injectors not letting it make more power
@Moondog666024 ай бұрын
I think David was going for funeral dirge, but wound up at imperial march
@danpatterson80093 жыл бұрын
Taller deck height makes more torque due to geometry.
@1967davethewave2 жыл бұрын
Actually, if you watch the entire episode they surmise that the longer intake runners on the much wider block are responsible for the increased torque.
@VegasRT5003 жыл бұрын
They should bring that engine back and slap a turbo on it and find out how much HP they can make at various boost levels.
@johnwilliamson4673 жыл бұрын
440 longer connecting rods ? .125 longer or maybe .145 longer based on cost.
@connorhenderson65103 жыл бұрын
Anyone else getting Harrison Ford vibes from this guy?
@joshua93962 жыл бұрын
Need that in my 69 3/4 ton dodge
@joelsundgren49823 жыл бұрын
Please please bring back motortrend to Europe 😢
@jarmominkkinen94093 жыл бұрын
Hello gaise.Have 440 wedge Alu Heads ported from super stock gaie.TTI headers real good 3" The rest.Roller cam 0.585 lift.Weiand Tunnel Ram intake.Komp 10.3.1, Forged parts all..Have even Nos system fogger.Mayby abaut 150-175hk Wide The Nos.Can i get 700+hp? Street car lite racing tou...