The drive-ability in a heavy car or truck has got to be very satisfying. This may be the ideal street engine.

The ultimate truck motor. Longevity for years. Enough toque to pull whatever you want. Put a ZF 8HP90 behind it and forget it. The motor won't have a hard days work in it's life...

@ronnieboucherthecrystalcraftsm

5 жыл бұрын

and a very big fuel TANK ! with a fat dollar wallet !

This is why Mopar engines were banned by NASCAR. Complete undisputed domination.

@12345harleyman

6 жыл бұрын

MG42pillbox wasn't as much to do with the engines themselves but the damn air tunnel cars they built.

@VegasRT500

6 жыл бұрын

It was the engines and the chassis. Chrysler is awesome!!!

@williamsanders468

3 жыл бұрын

It made 615 horsepower, Ford didn’t even get to compete with there 427 SOHC

@rickyswanson8547

3 жыл бұрын

Yes sir 👍

@rickyswanson8547

3 жыл бұрын

They want no part, of Mopar..

The heads and valve covers on that engine are massive! Every time they bump the throttle it looks like it's about to jump off the engine stand!

I have a 1958 Dodge 700 semi 19k mi with a 354 hemi, O.D. 5 spd, 7.80 gears 9.00x20 tires, 218hp 2 bbl, Electric motor torque. I expected a hemi to be peaky but have alot of fun running guys bobtail that have 400+ hp cummins at about my weight (im all steel tandem vs single axle toters) i only use 3 gears from 10 to 70 mph. We are about even until they shift 9 or 12 times and i have to let off to wait for them to shift and find the turbo again to keep from hitting them then bore it again up to 5,000 rpm then shift when they do. 3 colors, rusty and Butt ugly, tarp straps on the hood latch! Gas engines always had much more useable torque. People forget that. They always had to go to lower and more gears with overdrives to compensate when switching to diesel. Still true. A cummins has about 600rpm of useable power, the Hemi half that size has 2500+ and no turbo lag and the drivetrain is tons lighter. Gear ratios make for exact same drawbar pull in low. Moves a 60k lb excavator on a lowboy. I grew up on 700+ ci gas truck engines and tractors and never bought the Diesel is majic story. And im a diesel engine builder and modifer. Id still take a 8v-92 or 12v-71 with an Allison Automatic over the gas engines for cross country work with all these stoplights now. Because about all a manual trans does is make you work to replace alot of parts getting across town 45 minutes behind an Allison while using 1/3 more fuel. Thats stats from an independent study in indy. Now if i could only find that 1958 D 900 cabover with a 354 and Allison in my manual! Im building a KB 572 with a 10-71 blower injected with zoomies for a dragster. It will sound like it looks! But wow, the sheer fun i could have with this in that truck!

Listening to that monster pull, put shivers down my spine and gave me goosebumps.

There were some HEMI powered Darts back in the 60s. They were monsters

Hell yeah no power adder! Straight up motor! Keep it real, make it strong! :-)

@ronnieboucherthecrystalcraftsm

5 жыл бұрын

even in the war they knew = FORCED INDUCTION IS REAL HP !

that is some serious neck snappin power.. thats a torque show.

@tamenga88 if you listen to what hes saying, its a mild cam and tune

NICE engine those torque numbers are exactly what you need in a street machine. Everyone always gets so hung up with HP this is for most street machines a big mistake, Look at it this way all that torque in a 3900 pound car give or take a few pounds 70 GTX for example with lets say 3.23 gears you could just loaf it around. You could light the tires up anytime almost at any speed at will. And over 600 HP car would run into the mid to high 10s if all set up right on gas only! Might have to put a little more gear in it but nothing crazy. At highway speed lets say 70 MPH stomp it to the floor hit passing gear while it was smoking the tires it would take off like a rocket. Now put it in a 3400 pound car or less and you would be in the high nines maybe with a LITTLE more cam and maybe not no blowers no nitrous to have to keep filling up pump gas come on people what more do you want?

@ThePaulv12

5 жыл бұрын

Yeah if you put an OD of some description in the car it and put around 3.9s in the rear it would be good until you realize it is 572 cubes and even ticking over you're never ever going to be able to drive long distances in it. I don't mean to sound like a ricer saying his S2000 makes 1100hp here lol, but I read an article on the 528 MP crate motor back when Mopar had them as crate engines. The 528 had all the 6s - 600hp, 600ft/lbs at 6000rpm. All good, but they say the fuel economy was truly terrible and made the package an urban beast. That's 'only' a 528. Imagine a 572. You're gonna have to carry a couple of gerry cans going for a cross country drive, worry about fuel planning and all that (expense also). Nicks garage dynoed a 505 Hemi and it had 630 hp with a single double pumper Holley on a dual plane intake. I feel for a dual purpose engine something like this would be preferable. In fact they're making a low deck Hemi block in aluminum. A 505 based on low deck architecture would be even better because the pin height in the piston is moved up the same amount the deck is lowered resulting in a far lighter piston. I think a motor like this in a Dart with OD poss gear vendors (since extensive body mods are avoided compared to a dedicated OD auto) might work well, give you some great use and still maintain acceptable fuel range making you want to drive it as often as possible.

It is funny to read all of these online mechanics' comments. If you guys are so smart, why aren't you working for Nelson Racing Engines or someone else. These guys are the pros and know what they are doing. They don't need you shade tree mechanics. Try and get a job with them and you will find out how smart you are.

@ThePaulv12

5 жыл бұрын

Well I'm a real mechanic and a Mopar nut. I think 615 is a bit low given a 'little' 505 iron head and block Hemi at Nick's Garage made 632 with a single 4bbl and a dual plane intake. However for what they are trying to do with this 572 it is ideal. I get it. Great power, idle like a baby but for all that, the fuel economy would be diabolical. I remember a 528 Hemi crate motor review said the 528 Mopar Performance Hemi was the worst economy they ever encountered. I feel if you have to put up with 572 economy it might as well have 800 hp. I reason if you want a motor that you can live with for daily driving and long trips you'd never ever drive a 572 Hemi like that because you'd be carrying jerry cans of fuel. Look everyone wants something different so ... Here you go watch from 8mins: kzread.info/dash/bejne/Zmuqp6SAprS3dc4.html You might like this 572 Hemi also (my kind of car): kzread.info/dash/bejne/mqutlc2oncjQp9I.html

@topseykretts251

5 жыл бұрын

@@ThePaulv12 Absolutely right, im sure if Ray Barton did this combo hed pull 7/800h.p. and still have the durability, look at his pump gas motors, we have a 498c.i. Barton we dynoed 1.077h p. At crank of course 14:5.1 ratio, 750"lift cam.

@ronnieboucherthecrystalcraftsm

5 жыл бұрын

because steve butler makes much better engines ! FOOL >

That is beautiful.

For reference the stock Hemi cam was about 240° at .050, so they are using a really small cam

@AB-80X

3 жыл бұрын

Looking at the fact that it still rpm to 5500, there is no doubt the duration is in the 240's. However, lift is more than likely in the 520-530 range.

We get it. It starts. Don't beat up the starter.

@onemoremisfit

2 жыл бұрын

He got carried away.

Awesome love it

Very Cool.

They should bring the 572 hemi in a Dodge Ram 2500. This would be great

For a "really big torque bubble" build an old school Cadillac motor. But you did what the customer wanted, right? Can't complain you made a good cruiser out of a race mill.

@midnitesquirldog he does say its a mild tune

So much torque it twist the chassis coming off the line. Dom 😆

Hey Mr. Nelson I notice when you give it gas the hose connected to the water pump is collapsing cutting any water supply off to the block, you might want to use a stronger hose or one with a spring in it, not sure if you noticed that before or not?! Nice motor btw!

@ebnrsg1

7 жыл бұрын

Sean McAnally

What model number are those edlebrocks? **EDIT** just seen the year this was uploaded.. lol

the only close to stock deck height engine to make 2 4 barrels look that small. sweet

I really hate to be the one to tell you this but Chrysler hasn't billed engines in 20 years all Chrysler engines are built by Mitsubishi in Dundee Michigan I know I go get them 3 days a week

@VegasRT500

6 жыл бұрын

Chebby engines parts come from Japan.

If I put my engine out like that it would’ve taken maybe half my battery to start it up again. I like it I wish I had it.

Beautiful

You could get those numbers from a 408 small block. Im a mopar guy but come on, yoh can buy a natural LS engine at 427 cubes making 700hp with a warranty

@ronnieboucherthecrystalcraftsm

5 жыл бұрын

hooray some one with real mechanical knowledge !

@68bobba2

4 жыл бұрын

Want a Cookie?

@zackhaycraft8159

4 жыл бұрын

Get a Hemi a LS is a try hard motor

@minibikegarage1577

3 жыл бұрын

The torque curve on a small block wouldn't be shit compared to this big displacement hemi

@williamsanders468

3 жыл бұрын

Yeah this was weak for what it was, 572 is a shit ton of cubes

Perfect tow motor?

@curly239

8 жыл бұрын

that's my thought! one torqey pulling motor!

@delljr2769

7 жыл бұрын

Mud Bogs

Would look great in a Superbird!

The HP seems a bit conservative for the displacement?

I've heard that the indy blocks have had issues with the bottoms of the cylinder sleeves leaking water... was this an issue?

What cam is in this beast

for a big block V8 with OHV that is high, usually they redline at somewhere around 6200rpm. B/c of the displacement you don't need high rpm's, because the power comes in so low.

which sohc ford are you talking about, there are probably tests out there you can link, you are not supposed to just guess because you are a ford fan.

You could almost run a stock torque converter in that motor I should say heavy duty well-built stock torque converter

I'd expect that engine to idle lower than 1000 rpm though.

Wow that's a teeny tiny cam

I know it is a stupid question but how did you learn all this just wanted to know ?

MR.Nelson that baby started like a oldsmobile! do you do olds engines?

the sohc motor was such a good design that it's still used in top fuel. NOT.

@klejmen8514

7 жыл бұрын

it isnt cammer

@matthibbs2871

6 жыл бұрын

The fuck are you talking about

@12345harleyman

6 жыл бұрын

I think he's talking about the 427 SOHC guys.

I want the jet boat version

@tamenga88 yeah its a torque monster lol

Google the Indy 572 cubic inch hemi you can buy one already built for $20,000 with 700 horsepower brand new

I've got an 2005 magnum How much for the motor?

Is it foor sell

Those aren't carters, they're edelbrocks!

@snakeoil24

7 жыл бұрын

Linda they maybe called Edelbrocks but they are Carters. Don't comment i f you dont know what your talking about.

@lindahaugh4711

7 жыл бұрын

Steve Martin They say edelbrock on the red badge!

@snakeoil24

7 жыл бұрын

Linda they are carters. Edelbrock just distributes them the design is Carter and htat is how they are know as.

@rustysausage69

7 жыл бұрын

Carter AFB is an Edelbrock carburetor and an Edelbrock is a Carter AFB carburetor. They're identical, same function, same parts, same look.

@marioncobaretti2280

6 жыл бұрын

carter design

bigdadday bubblejomay,there is a video of a 427 stroked to 527 SOHC that puts out 740 horsepower on KZread as well,and that motor IS a great design,Chrysler hemi just gained more support in the aftermarket,but ford was spanking Chrysler ass when it was introduced,STILL IS!!!!

Small cams the way to go on a torquer motor whos gunna push a big block past 6500?

how much does one of those engine cost

seria un motor de un colectivo 1718L sb metalpar

It just sounds like a large v8

ELEPHANT IS RIGHT!

Those looked like edelbrock's, carter avs style maybe.carters cant handle high horsepower.more adjustability with Eddy's or Holleys.

put that in a dart that would be bad ass

Me thought one of those Toyota hemi's.

With 600 torques you don't need 456 gears that's for sure

Sweet engine it’s a shame it’s so detuned

A 615 HP all aluminium 572 Hemi, shit, I'd be embarrassed torque engine or not.

Go easy on that starter motor. Don't try to start it before the engine stops. Doesn't sound like you have much experience with hemi's. They generally do not like alot of lift. Also you have some sort of issue withthe starter motor you need to check.

Dear Santa......

If the same was done to aSOHC motor with the same cubes that engine would be putting out more torque and hp at a higher rpm.

@68bobba2

8 жыл бұрын

And if the Chrysler Hemi had a SOHC,the Ford engine wouldn't blow wind up it's ass...end of story

@bubblejomay

8 жыл бұрын

No, not the end of anything because chrylser had their chance and this what they came up with, a dinosaur. Admit it Ford aced chrysler and you know it.

@68bobba2

8 жыл бұрын

I'm afraid it is. Once Nascar got wind of the DOHC Hemi Chrysler was building,They banned both the Hemi & the Cammer,to prevent an engine war between Ford & Chrysler. Funny how the,"Dinosaur"(as you put it)Is STILL being produced,huh? Ford discontinued support for the Cammer after ONLY 3 years...Goes to show how little faith they had in the Cammer. The Chrysler Hemi was a better,more reliable engine...end of story.

@bubblejomay

8 жыл бұрын

You are so in denial everyone knows the hemi is a dog engine that wont stay together past 5800 rpm. The reason Ford stop making the SOHC was not because the engine was no good, it was because the higher ups at Ford was idiots. You must remember the block of the cammer was the same bullet proof block used for the 427 FE motor. There really is no comparison, and you know it. So don't try to make something out of nothing. Oh by the way you can still buy a brand new SOHC engine. Check out the August 2009 Hot Rod magazine. With the new head design the SOHC makes even more power.

@68bobba2

8 жыл бұрын

Try reading,"90 day wonder;Fords Infamous 427,SOHC Cammer",on the Hot Rod network. You'll see some of the problems they had with the engine. Sneaky Pete Robinson said he was changing bearings & conrods after EVER pass. Yep...Good engine

@snakeoil24 Old post to comment on I know. But it needs to be said. STOP TALKING!!! I think Tom Nelson know he's hemi's. And just to clarify. THE STARTERS ARE NOT ON THE MOTOR!!! The dyno has dual heavy duty starters. And to say that a hemi does not like lift?! Go away.

My 565 bbc 948hp whats up

@bigredracer7848

5 жыл бұрын

And i have 8600 rpm red line is 9000 rpm whats up

@danielcannon3511

4 жыл бұрын

@@bigredracer7848 you probably liked your own comments. You even replied to yourself.

it weight what?

You say 5400 like its a high rpm

alot of money for 615 hp.....

@AB-80X

3 жыл бұрын

Forget the peak numbers. It will be fast with a high gear, and once the tires start spinning, they will never stop. That thing would be so much fun to drive.

@onemoremisfit

2 жыл бұрын

@@AB-80X I'll bet that engine would be super reliable too.

That’s embarrassing I’ve made 600 hp from a cast-iron head 440 A almost 600 in.³ hemi what did you do to that motor to kill the power so badly a street hemi with a nice camshaft and 10 to 1 compression could get real close to 600 hp out of 426 in.³ I hate people that build hemi‘s that don’t make power it’s embarrassing

supercharge it

Be more impressive with the big cam

@AB-80X

3 жыл бұрын

But a lot less street friendly.

Only 615? Come on, what the hells wrong with it?

@bigblockjalopy

7 жыл бұрын

watch the video your question wil be answered about what is "wrong" with it.

@tyhighway2127

6 жыл бұрын

Yes, you are joking.......seeing that these engines put out over 13,000 Horsepower in Top Fuel & Funny Car drag racing. Nothing on earth does that. NOTHING!

@72troy455

6 жыл бұрын

+wastelandsoldier1 Yeah right. Hemi don't have shit on a good bigblock Chevy. Nothing does.

@72troy455

6 жыл бұрын

+wastelandsoldier1 Top Fuel Hemi is a totally aftermarket engine that shares zero parts with a Chrysler Hemi. Back in the days when they used production based engines, there was top fuel bigblock Chevy engines. Also Fords, Pontiac's, Buicks, AMC, etc. You obviously know nothing of the old days.

@72troy455

6 жыл бұрын

+wastelandsoldier1 Jungle Jim used bigblock Chevy engines in his funnycars.

Ouff stop restaring it at blush oufff n9on

I really don't care what you say about this engine it cannot compare in any way to the Ford SOHC motor, period....

@MrMakeme5000

7 жыл бұрын

Ford didn't put that motor in enough cars for it to even be considered relevant.

@bubblejomay

7 жыл бұрын

That's the sad part of this story.

@MrMakeme5000

7 жыл бұрын

the Ford SOHC motor had issues. One i remember the most is the heads would crack between the valve seats.

Chrysler Hemi is the most over hyped engine ever built. Must be the bigass valvecovers. But in the real world, many a Hemi got its ass stomped by bigblock Chevy's, 455 Buicks, Pontiac's, Olds, and even the old smallblock Chevy. Big waste of space really. And to all them dumbass people that think a top fuel Hemi is the same engine that came in a old cuda, think again.

Get rid of those shitty carbs !

yes well a subaru 2 litre puts out 800 hp so you guys are millionairs or something not really a cheap engine to build - i would hope for 950 hp rather short on hp for size of the engine and dollars !

@ThePaulv12

3 жыл бұрын

I guess you failed comprehension at school. I hate to see people left behind by the education system.