Post God tier engines >9.0L >DOHC >4V >1,650 horsepower

>DOHC
Why?

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Wright Double Cyclone R3350

Turbocharged and Turbocompounded

3700 HP

55 liters

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>>14507793
>572ci
>OHV
>2V
>1700hp on 91 pumpgas, 2500hp on race gas
Oh, and it's not as pigfat as your example(782kg? WHAT THE FUCK?!), and it doesn't need a huge as fuck cooling system, because it's not a marine motor.

The Mercury only makes 1650 on 112 octane race gas by the way. It also costs 68 grand, whereas a decent twinturbo big block by Nelson is about 50 grand, and offers more power in a smaller package.

why don't they put these boat engines in cars?

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>>14507862
>R-3350
>not R-4360

>not wanting 71liters
>not wanting 4300 hp
>not wanting 28 cylinders
>not wanting four burning to go with your six turning

>>14507877

nah R3350 was actually used past just WW2 successfully. You could ruin an R4360 just by fucking up the start

> power recovery turbines mang

3350 wins

Just Listen to it

https://www.youtube.com/watch?v=wVmMd2BnbJ4

>>14507873
Nelson also offers a 1700hp (race gas) TT SBC for just under 40K. A 441ci, so 7.2 liters. That makes >>14507793 look fuckhuge.

>>14507876
>why don't they put these boat engines in cars?
Because cooling. High horsepower boat engines are designed to run at maximum RPM for several dozen minutes, while they're being cooled by water. For automotive use, your engine is running at varying RPM (which means you'll need throttle response), for dozens of hours on end (so you need different runing/engine load) and car engine aren't cooled by a nice convenient body of water they're on, they have to be cooled by air going through the radiator. Usually this means you need a really oversize radiator to run a boat engine in a car. Also, the intercoolers on the turbo's are also cooled with lake/sea water, so they'll also need to be proportionally bigger on cars.
In the end, the problem is that they're two different purposes, each requiring a different set of design parameters/

>>14507846
Why not?

>>14507894
Because you can get a smaller (both internal and external) OHV engine to achieve the same power output.

>>14507881
The 4360 still powers the sole (?) JRM Mars flying, so its still used. And the 3350 is used in racing planes among other things. And the Skyraider wich is one of the coolest planes ever.

The late Napier Sabres were also insane

https://www.youtube.com/watch?v=lIOWcGwdCvQ

i had to sell my boat for various reasons, but it had one of these engines. One of the most soothing sounds to hear as you are working on deck.

>>14507931
Disregard the JRM bit, i thought it had wasp majors and not cyclones

>>14507963

That has a nice thrum to it. Sounds like a working man's boat.

There is a 35 foot pleasure craft that parks up in my bay every now and then called Red Panty. I don't know exactly what it has but it is a pair of straight 8's and that thing sounds mean at idle.

But by far my favorite marine sound has to be a pair of 2 stroke 3 cylinder Yamaha 75 enduros going through rough water.

>>14507996
Give us some examples then!

>>14507877
Will that fit in my honda?

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N55 for power with more longevity than an S series engine.

2.5l M50 for durability and reliability

>>14507895
sigh

>>14507963

Reminded me of this one, I can recognize this sound from a mile away.

https://www.youtube.com/watch?v=VyRq2FJs_P8

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>>14507876
There is this.

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Anything Briggs and Stratton from the 90s back.
>reliable
>indestructible
>easy to maintain

>>14509308
Well, its 2.5 meters long, 1.4 meters in diameter and weighs 1700 kg empty.

Now, unless you have an odyssey, rip out all seats and put the engine there, no.

But if you do, you have the recipe for a hilarious sleeper

>>14509462
>Crack the throttle
>minivan flies way
>It's going on an odyssey.

>>14509385
> Nigger rims
every time

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>>14509386
Same applies to Honda GX200 (and other GXs). Honda managed to develop an industry standard. The true AK-47 of small engines.

>>14507862
My STI makes that on pump gas.

>>14507846

It's a marine engine. It needs to be able to run close to redline for sustained period of time. DOHC keeps it reliable.

>>14509523
>billit aluminum rims
>nigger rims
pick one

>>14509385

Show car, and they have the balls to come in with a cheap plastic replacement fender, not even painted? Are they retarded. Not classy!

>>14509635
>wheels over 18in in diameter
>not nigger wheels
pick one.

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>3.2L
>inline 6
>333HP

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BMW VI-106 and JUMO 210G

both for aircraft, thirties, first direct injection motors

>>14509635
Any muscle car equipped with wheels over 18'' in diameter(17 is stretching the limit) has nigger rims.

>>14509641
Who cares about forgetting to paint some carbo fiber, I'd be more worried about the fact the entire intake system isn't plumbed yet.

>>14509663
333 hp "at the crank," 270 at the wheels. Also, good luck with repair costs.

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>>14507793
>boat motor

I think you are on the wrong board.

>>>/n/

>>14509896
so this engine has 333hp? thanks for letting us know genius

>>14510583
lolol, that was fucking priceless.


>>14509386
I had 98 toro wheel horse with a b&s it was bullet proof

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Only the M division.

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>>14507793

NSR500 Two stroke. Best stroke.

>>14510956
I can't believe they had a v4 two stroker that they put in a bike. That's fucking sick

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>>14511050

There was also this sexy bitch. Kenny Roberts raced it and won at the indy mile.

>Two stroke
>750cc
>125 bhp
>On dirt

>>14507793
>I didn't know about this until it was on Jay Leno's garage

>>14510854
that rear silencer tho

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God tier engines. Cant have this thread without the best workhorse engine ever built. The GM 350. Made from 1967 to 2003. The best thing Gm ever made

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Also this afro engineered 12 cylinder LS deserves an honorable mention

13b

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Best I4...

IN THA WORLD

>>14511134
There's a reason the dirt track racers didn't run small block fords, they all ran sbc's and bbc's. They are amazing motors and can be built to handle it.

>>14511164
not a 4AGE

>>14511164
>>14511236
FJ20ET

>>14511236

I love old toyota engines but it's hard to ignore that they're probably making 40% less power than they did brand new assuming the cars they're installed in haven't rusted

>>14507793
That thing was slow as shit. Leno was just being polite. "I'm not on it cause I'm scared." Bullshit. It was a huge disappointment. 1650hp my ass.

The Ringbrothers', whom he couldn't stop talking about, 1966 Chevelle's 1000hp Wagner LS was a fucking beast. And probably overheats less....

>>14511164
That's not the Cosworth BDA
https://www.youtube.com/watch?v=oQMln74M2cU

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This when it's built by people who know what they're doing.

>>14512013
Looks familiar

>>14511164
>>14511236
>>14511251
>>14511830
>Not the Toyota 3S-GE

https://www.youtube.com/watch?v=NiEzZWhHTEM