Proformance Unlimited's Chevy 383 with 450hp out the door....You can view this engine package at the following link: www.proformanceunlimited.com/... Be sure to "like" us on Facebook: customcrateen...
Пікірлер: 283
@brucebreedlove77433 жыл бұрын
That is pretty much ALL I build these days. Nothing but Chevy Strokers. Mine sound MUCH like yours do. I'm impressed!! And my brother, you are SO right....garbage in, garbage out. If you want an engine that is abuse worthy, high reving, and bullet proof....you have to get the best of parts. 1). FORGED rotating assembly fully balanced internally. 2). Blue Printed Block. 3). Camshaft that has been sized mathematically to the post machining architecture. 4).Proper fuel induction system. All those parts/assemblies cost more than the components of most "Crate " engines. The 383 Stroker I built for my '68 Impala SS has over 80,000 miles on it, and over 100 passes at 1/4 mile tracks. The initial cost to build it 10 yrs. ago was just over $7,500.00, although i already had the 4 bolt main, '69 350 block out of a commercial tow truck.It STILL Chassis Dyno's at 427 Hp@ rear tires. Initial Engine Dyno numbers were: 512 Hp. 486 lb-ft. on pump gas. Red line 7,000 rpm.. So you can keep those not-so-hot $4,500 "Crate" Engines. You get what you pay for, and if a guy invests on the high end at the build, then you are going to have a LONG life engine that almost begs for abuse. The higher priced higher quality parts will end up MORE than paying for themselves. In both pleasure....AND lack of headaches !!
@sparkplug26462 жыл бұрын
Unless your pumping out big power you don't need an internally balanced motor.
@terrygayman53693 жыл бұрын
Got 1 of these Nov 2020. Runs great but there were 5 oil leaks. The breathers bottomed out and it couldn't breathe. Blew gaskets out including front crank and rear main. They sent me a complete gasket kit but wouldn't cover any labor. I will have 20+ hrs in working on it. They should stand behind it better than that.
@fstarockaburns4252 жыл бұрын
ouch -
@dougbloom36722 жыл бұрын
Sorry to hear that but appreciate the info. I like these builders , but now i don't know that i would invest 🤔
@matolius Жыл бұрын
And that’s why they cost more then blueprint.
@alirezashirazifard8990 Жыл бұрын
I’m surprised they don’t respond to your comment. Nothing is worse than unhappy customer. They should respond and solve your problem. I hope some one in that company let the upper management to see that . I was going to order an engine from them for 65 Elcamino but your comments was bad enough to change my minds . Good luck hope they resolve the problem. Please lets stay away from this type of businesses . Lets support our classic loving people. Our money is hard to come buy so let’s not wast it here.
@MrRubberfist Жыл бұрын
Thanks so much I was about to order a stroker for my '73 Camaro I'm restoring that I've had since I was 20 years old and I'm 45 now (better late than never ha!) but I already have an oil leaker with my '82 shovelhead so I will just go with a local builder here in Portland.
@russian063746 жыл бұрын
My guess would be quality of parts and workmanship on the machining and assembly
@purehonda236 жыл бұрын
Please keep doing this it's the best part of the video. You build beautiful looking and sounding motors great job just keep up the outdoor sound or listen to the exhaust from the Dyno like you use to
@jimpanzer073 жыл бұрын
Cam sounds fantastic!
@bryantracing30223 жыл бұрын
Sweet sounding motor you guys rock
@elchido35172 жыл бұрын
I got also a 383 stroker on my 91 silverado, and it's manual transmission, i replaced the timing set, with gear to gear drive, and now it sounds supercharge, but it's not, parts and all was about $8400 on parts only, well worth the build and money. 539hp 596trq
@scottymac71310 жыл бұрын
very nicely tuned!!!
@keysautorepair60384 жыл бұрын
Please people it's not hooked up to a transmission so of course its going to rev quick.
@ryanlagoda13522 жыл бұрын
Best comment possible. 👌
@68chevelleconcours2 жыл бұрын
So true! Currently I have a really low compression 350 with dish pistons in my chevelle at the moment and it sounds a lot like this one in response to throttle when it just has a flex plate, but it doesn’t stop spinning that fast though.
@phoenixsmith95162 жыл бұрын
Let’s see your video with it hooked up to a transmission
@christianmadsen38102 ай бұрын
The answer to your question Sir is very simple, quality before quantity. Stay safe and thank you for sharing your videos
@tvcameraop14514 жыл бұрын
Very Nice Demo!!! Excellent Engine!!
@wildbillfirehands3 жыл бұрын
Beautiful. Top skill Sir.....
@kevincamilleri16952 жыл бұрын
Wow, good sound, good balance. Nice.
@codyfeatherstone5534 жыл бұрын
Love this motor ❤
@bryanross11004 жыл бұрын
I have a 383 in my truck putting out 530hp. Great engines, never had an issue with mine. Very reliable.
@sparkplug26462 жыл бұрын
What's the compression on that 530hp motor you got?
@poundpunch3 жыл бұрын
I live for brutal camshaft sounds
@bowtiethirteentwenty86273 жыл бұрын
She said: Huchabuh, huchabuh, huchabuh. I don't think it was anything too wicked. Did sound healthy though. :)
@tylerscottwilliams2310 жыл бұрын
I would love to purchase one of these motors.
@Jeremy-ts9pt3 жыл бұрын
Dammit man that is sweet and wow it revs quick as hell would love to have one of these sweet babies
@WinWin-mw9xz5 жыл бұрын
their engine always idle smooth and rev smooth and come back idle smooth, im big fan since 9 years ago. i hope some day i have moneys .
@jezexo5 жыл бұрын
Win Win I have the money and money for a car that deserve a engine like these but I don't have driving license 🌚💔
@jasonpettinato58716 жыл бұрын
When im ready for a awesome engine you are the guy's I will call
@slawdawg234 жыл бұрын
I bought this one for my 57. Holy crap does it rock. So strong and starts like a champ. So happy I bought this engine. Cant give enough kudos.
@wranglerruh32393 жыл бұрын
Amazing sound and look 😍😍😍😍😍😍😍😍
@danielthompson57856 жыл бұрын
Nice work.
@delljr27697 жыл бұрын
Will whomever designs those nice chrome power steering pumps redesign the low-pressure inlet so that it goes the right way and not the wrong way. Seems like they always need to be cut and shouldn't they bend in the direction of the steering box?
@craigbarrett2674 Жыл бұрын
Bro that is an awesome sounding engine their Boss
@mr84ttop345 жыл бұрын
Im saving to purchase one of these engines.
@jeremykidder7586 жыл бұрын
I would like to know the price so I can get on to go in my 79 camaro
@slawdawg2311 жыл бұрын
I am buying this engine as I write this to put in my 57 Chevy! Can't wait!!!
@charlesmartin73474 жыл бұрын
Lucky
@superkas4 жыл бұрын
Good shit dawg
@slawdawg234 жыл бұрын
@@charlesmartin7347 Got the engine, man is it a beast. Dyno'd 460/499.9. Had it over 5 years on about 15,000 miles. Just needed oil. Strong as hell. So happy. :D
@slawdawg234 жыл бұрын
@@superkas See above. :D
@slawdawg233 жыл бұрын
UPDATE: Still have this engine...still runs like a beast! Have just added high octane, good racing oil and she has been a monster. Could NOT be happier. I am planning on getting another of Doug's engines for my Dad's '57 Chevy and one for a '55 Chevy as soon as I find one I like! :D
@vaughnpierce74254 жыл бұрын
Love it man that has to be 1 bad engine awesome!!
@mrcwoodworks45234 жыл бұрын
I need one for my 73 c10 stepwise how much
@kevinklepp95265 жыл бұрын
Your quality of work is worth the extra money
@dsaint92644 жыл бұрын
Sounds good that’s what I’m saving for
@Bigrich0g4 жыл бұрын
That's sounds like Music beast i think my headers are to small what size is recommended it has 3inch colecters but the intake has inch in a half
@zacharypendleton35645 жыл бұрын
What cam did you Use
@MattyHild10 жыл бұрын
This guy is awesome
@Shanedog764 жыл бұрын
new Yooork
@blackwaterdogs42566 жыл бұрын
Beauty !!!! The way that thing revs so quickly and freely is amazing. (Ultralight flywheel ?) Nice work !
@KenHMladin5 жыл бұрын
It wont rev like that with a load.
@user-ge2qn6gp4o4 жыл бұрын
It will rev like that with nothing attached to it.
@Merckmodz3 жыл бұрын
Once the trans is bolted it wont rev as quick. I've built close to stick 350s that rev just like this when I start it on a stand. Bolt that to a dyno and let's see the numbers it pulls. Anyone cant throw a HP number out there...
@lastofthebest51022 жыл бұрын
What flywheel? You mean flexplate?
@jterryjackson22513 жыл бұрын
Great Video...i can't wait to get back to hot roding
@mr.e12203 жыл бұрын
How much turn key for my squarebody?
@jameslahee98742 жыл бұрын
Sounds All there 👍🏁
@thekommandantschannel3 жыл бұрын
That sounds insane
@dcs-crewrailfan16365 жыл бұрын
You should do a couple vids without mufflers 💨🔥
@leebob864 жыл бұрын
Those Super 10's are basically no muffler. I have two of them on my 80 Camaro. Supercharged 355.
@tnsmokeboyz46226 жыл бұрын
Very nice presentation on comparsion
@trackmatic850Ай бұрын
Nice work
@Reuben-eo2up2 жыл бұрын
Hey I’m planning on building a 383 out of my 350 sbc and I’m wondering what company makes good cranks shafts rods and pistons
@bltoverlord39522 жыл бұрын
Summit racing
@Anth40444 жыл бұрын
Dammmm I seriously want one of these 💪💪💪
@derrickschweertman62313 жыл бұрын
You and me both
@christianmadsen38102 жыл бұрын
Hi first thanks for sharing I appreciate it. Im curious why do have on the fly wheel. Thank you
@TheBlkac15 жыл бұрын
WoW! I really like that motor 😉 I have a CHEVY G20 van. That I love to drive daily. And mostly like driving on the highway. could this be the engine for that? I'm not really concerned about how many miles per gallon. I'm interested in getting a nice smooth running engine.
@Chris-hx3om3 жыл бұрын
So here the good news. A more efficient engine (like one of these 383s) is better on fuel.... I'm about to pull 2 engines from a boat (currently a coupel of 350s barely making 200hp). Strip them down and build them up as 383s, but I'll be dropping Vortec heads on them. They won't be 450hp, more like 350, but that means an even smoother idle, and a much flatter, fatter torque curve, just what's needed in a boat...
@christianmadsen38102 ай бұрын
I do have a question for you? on your engine is there any reasons that you kept on the flywheel looks a little dangerous
@scott6bartley4966 жыл бұрын
Very nice throttle response on the stroker 383
@user-ge2qn6gp4o4 жыл бұрын
Yeah, they get that way when they don't have anything attached to them.
@turbo14382 жыл бұрын
@@user-ge2qn6gp4o exactly
@veenobilly40223 жыл бұрын
Beautiful
@gabrielbryant46314 жыл бұрын
Is that a Mallory unilite distributor
@jakebilly25124 ай бұрын
How and were can I get one these bad boys I have 90 GMC 5 speed I would like one these put into my truck
@jamesahr263410 ай бұрын
Approximately what is cost of the one in your video
@jeffcole46786 ай бұрын
That sounds Sweet 👍
@t.sewell15133 жыл бұрын
Very nice!
@papagreg5344 жыл бұрын
What can I say, that's the way it is supposed to be!!!!😁😁😎
@alabamakid92096 жыл бұрын
How much for that turn key 383
@funone87163 жыл бұрын
The Turkey or the motor?
@jacobjones22712 жыл бұрын
what name and part number of the stroker kit please?
@jameymote45986 жыл бұрын
Awesome
@frankflores20333 жыл бұрын
Saving money to get one of those in my 92 chevy s10
@justincollins87765 жыл бұрын
Man this is exactly what I want to build,I am going to have my son help and learn, still a few years before he drives,but never too early to learn. Shoot me a message on price,and also build spec's,and I would greatly appreciate it. And I'll go ahead and respond to the obvious ford guys,saying they all rev that fast with no load,by simply putting it this way. It's when they rev that fast with a load that you get the full appreciation of a stroker,try it sometime.
@kramnull89625 жыл бұрын
Like there aren't any such thing as for strokers...
@stevehernandez16375 жыл бұрын
How much would this one cost
@gabrielbryant46314 жыл бұрын
How much money for a 450 horse 383
@72troy4556 жыл бұрын
Haha! Revving the piss out of it.
@davidfirth93423 жыл бұрын
It's a sbc
@willsummers1245 Жыл бұрын
I had Noble machine in Oklahoma build mine 575 hp it's a great engine it will light up the tires when I want to it's in a 55 chevy
@apollomorris99204 жыл бұрын
Can you tell me what compression you're using and what's the lift and duration and separation of the cam
@jimthomas7773 жыл бұрын
Best ways to get higher compression ratio is to get the highest quality pistons you can , plan the heads , find the lowest CC chambers heads , and use a single steel shim head gasket , you will make horse power , don't forget cam , carb and headers
@nuclearbum98586 жыл бұрын
man thats what i need in my burban
@wwchipotlexx5 жыл бұрын
I had same thought. That is what I need in my burban.
@ronaldjohnson22665 жыл бұрын
I just built one to go in my burban
@devinramirez79144 жыл бұрын
Can this engine fit in a 1998 chevy cheyenne??? My engine broke down and want to buy a better one. And is it worth buying?
@davidfirth93423 жыл бұрын
Lol
@lliketheletterPDX5 жыл бұрын
What's the CR?
@mynameis90576 жыл бұрын
cheap parts,bulk buying that usually drops prices too.shes got a nice crackle to it.looks like March pulleys and other quality goodys that all work in unison. quality and truly valuable professional experience in assembly and engineering it properly before a nut or bolt gets touched . what's the difference between a cook and a chef?a cook knows how, but a chef knows why! thanks ☆☆☆
@mikefish44504 жыл бұрын
Do I get a cardboard catch can if I buy one. Nice Throttle response. Lopping cam would sound a lot better if the idle was set at 600 RPMs.
@brad92404 жыл бұрын
just about any motor will have that kind of throttle response when it's only spinning a flex plate.
@josephtomasello1859 Жыл бұрын
How do I get in touch with your company ? I’m interested in a 382 stroker
@keithmane1903 Жыл бұрын
What cam is this?
@thekingofnerds45854 жыл бұрын
I've got one of these in my 71' Pontiac LeMans sport. Funny thing is it's a convertible, I'm saying goodbye to my eardrums
@Chris-hx3om3 жыл бұрын
No law against proper mufflers.
@exodus21306 жыл бұрын
They all rev like that without a load on them.
@compoundlml71565 жыл бұрын
That's what I was thinking haha
@Starkster504 жыл бұрын
Any engine with just a flex plate will rev like that. Not impressed.
@doncummins97374 жыл бұрын
Yes they do!!! The guy talks to us like we're ediots!!! I think everyone knows cheap parts will give you a shitty build!!! When he asked that question, I thought he was gonna give us some tips on the build itselfe not the parts!!! Guy's arrogant, not impressed at all!!! 👎👎👎👎👎
@leebob864 жыл бұрын
@@Starkster50, well then all you little boys are just plain and simple dumbfucks. You should be proud of yourselves!!!!
@leebob864 жыл бұрын
So go watch the dyno videos, Mr. Quality Engine Builder. You couldn't tune a Matchbox car.
@havinmarrant13465 жыл бұрын
Where u based out of
@Gator125 жыл бұрын
Quality is everything. What’s your price on one of them 383 Strokers? I got a mud truck project that needs a motor and trans.
@Gator125 жыл бұрын
I’ll email you
@KUTTA1NONLY6 жыл бұрын
How much??
@clinteast74763 жыл бұрын
ill take that one
@doctorcountersteer6580 Жыл бұрын
I bet you guys could do wonders with my '70 Warranty Replacement 2-bolt 1511 block, huh?
@robertogarza89604 жыл бұрын
What’s the cheapest way to get to 500-550 hp, I have a 1969 Skylark with a 1985 350 engine with 4 speed transmission. It has some modifications to it, bigger cam, flow master exhaust, Edelbrock intake, Edelbrock carburetor etc
@kilolopez9963 жыл бұрын
Is it For Sale
@jerreilsumler12023 жыл бұрын
It sounds strong... Are you in the south
@Papa7Bravo6 жыл бұрын
Out of curiosity, how could you get it to rev higher? I would absolutely love one day to either get a nascar motor or build one as similar as possible mainly for the sound and also get usability of them.
@dustinhilton54016 жыл бұрын
BRAV0 TWO ZER0 if you want sound check out the ls7 with 8 to 1 collector. Just type in 8 to 1 collector exhaust should be in the top 3 videos
@wydopnthrtl5 жыл бұрын
Shorten the stroke. Like a Chevy 302 (only made 3yrs) or a small journal 327. The longer the stroke vs bore size.. the faster the piston speed.
@user-ge2qn6gp4o4 жыл бұрын
@@wydopnthrtl Also your camshaft selection will play a roll. You would want to run valvetrain that could handle it. Also you could run lighter pistons and a fluid dampner would help.
@Merckmodz3 жыл бұрын
Nascar motors are destroyed or shirt stroked motors. You can make motors rev in the 8 and 9 grand range safely doing this.
@marklatting56913 жыл бұрын
Awesome freakin awesome
@tictocpops1_2765 жыл бұрын
What’s the difference between your 383 stroker engines and summit blueprint engine
@jradish4 жыл бұрын
they charge a premium cause they're stupid
@stevesalkas9128 Жыл бұрын
Names
@juanbarrazasotelo53613 жыл бұрын
Ta perron primo. I'm going to ask my bank for Mula f*** yeah.
@stevesalkas9128 Жыл бұрын
What about 308 Holden stroker 383. 450hp
@keithgoodman79665 жыл бұрын
That would look good in the s-10 build I'm doing with my son!
@camden29415 жыл бұрын
they are perfect, and i believe they bolt right in
@aljackson73304 жыл бұрын
What mufflers are you running behind that?! Thanks
@ianwilds31393 жыл бұрын
Imo..magnaflow race series mufflers or magnapacks would sound way better than these tin canisters.
@LifePlusOne3 жыл бұрын
thats a beast
@bigorangetrucker11 жыл бұрын
hydraulic roller cam. Thats why their engines are more expensive. you CANNOT get the same amount of horsepower out of a flat tappet cam because the cam lobes can't be that aggressive. I'd love to have them build a stroker 460 BBF for my street truck. a 521 with 575-600 HP would be AWESOME!!!
@user-ge2qn6gp4o4 жыл бұрын
They can be just as aggressive, just a roller cam will produce a few more horsepower due to less drag and friction from the valvetrain.
@carlthornton30762 жыл бұрын
Very Good!..
@stevesalkas9128 Жыл бұрын
Sounds tuff
@unmeshakashyap27355 жыл бұрын
Great
@Pipeline-surfer16 жыл бұрын
Im interested, but I don't think he's in business, I cant locate him.
@Pedrofitbulls3 жыл бұрын
Fire 🔥
@jimmyjimbo612 жыл бұрын
Holy moly! I think that you need a little more oil pressure! Whew...
@mavengunner52483 жыл бұрын
I have one of these in a 1993 Camaro
@laidback7211 жыл бұрын
i want one of those in my 72 buick lesabre, but its a buick and not a chevy....
@larrylinneman91816 жыл бұрын
That comment down there is funny, it revs fast because there's no load , buy one put a load on it ,then put another comment here, I bought a 383 from them an with a load on mine ,it don't drag down hardly at all,I just wish I would have bought that 572
@mrcwoodworks45235 жыл бұрын
Larry Linneman Buddy negative comments in here but this man know what he is doing I live in Arizona how much would this setup cost me ?