1.4 liter H2 on dyno to rev limit

New H2 engine is dyno tested to rev. limit at 11,000 rpm. The vibration at the end of the video is caused by hitting the rev. limit.

The engine is bored to 84mm but otherwise uses completely stock Hayabusa heads and cams. 195 hp on this run, but more is available with modifications.

The H2 is designed to allow racers to get Hayabusa performance in a light 140 lb package that is easily adpted to car applications.

See www.H1V8.com for more details.

Category:

Autos & Vehicles

Tags:

• H2
• Busa
• engine
• by
• Hartley
• Enterprises.

[r3di2watch]

I can't help but think my 84 GTi would love this motor.

[shimrra]

@andybaby70 actually, your a dumbass. the reason super-cars have 5+l engines is simple, longevity. a big, heavy v8/10/12 will make BOATS of power, GOBS of torque, and not have to work hard to do it. but the builders also dump WADS of CASH into designing springs, frames, etc. And, a supercar and last for 50k miles, and still run like a top. this engine is made to toss into an ultralight frame, allow the springs to be tuneable by being light. what you trade off is longevity. high revs=high stress

[doughnutguy82]

DUDE! i just came !

[swazza111]

@andybaby70 if you think this is a "shitty little engine" then you have no idea what it was built for, this is a racing engine. not a car engine. This engine is a custom made engine, which doesn't come cheap (£14k), It weighs only 65KG and produces nearly 200bhp? A V8 to produce that would weigh a ton compared to this. Infact, compare it to a Hartley or a Radical Performance Engine V8, weighs only 88 KG yet can produce 500-600BHP?

[Mooseboy240]

@andybaby70 the reason super cars use big engines is it's cheaper to get a 5 or 6 liter to put out 500hp same reason factory cars don't come with coilovers or performance exhausts or standalone engine management systems it isn't cost effective to build small engine with racing parts but if you put in time and effort you can easily make a car thats lighter faster and quicker through the corners than the manufactures of "supercars"

[andybaby70]

@Mooseboy240 rubbish, why dont you see super cars with shitty little engines then? why do they all use huge engines to extract more horse power, its a simple maths mate BIGGER ENGINE MORE POWER AND TORQUE, regardless of what you can get out of a small engine, do the same tweaks to a big engine and youd get even more and im not talking about big under powered american engines, im talking about the big european engines that can produce 100 break per litre, and thats from the factory

[Mooseboy240]

@andybaby70 I'm 21 and I clearly know more about engines than you yeah this is an old profile I was like 16 when I made it congrats you caught me. There is much more to power than how many liters your engine has and that 1.4 aint cheap either you know whats cheap a chevy 350 cheap, heavy, and outdated if you come at me again bring some knowledge

[andybaby70]

@Mooseboy240 aaahhhhh i see, i had a feeling you were a kid with that comment, so just checked out your profile and you are a mear child that knows nothing about engine power, its simple mate, big engine, more power, more torque, no wonder you come out with guf like that, you can probably only afford a piddly 1.4 lol

[andybaby70]

@Mooseboy240 if they are so good why dont all super cars have 1.4 engines then? hahaha, there is only so much you can get from a small engine, thats why manufactures make, ummm, 'bigger ones!!!' show me any car with a 1.4 engine thats as quick as a zonda, mclaren, ferrari etc... even turbo charged imprezas or evos generally havent got the same grunt as a big v8 or v10, 1.4..... pathetic waste of time, my dad got one of those in his polo lol, youd be lucky to get 80 hp from a 1.4 full stop hahaha

[Mooseboy240]

@andybaby70 haha it weighs a quarter of an aluminium v8 so you can take the extra 80 hp you get from the v8 and throw them out the window along with your vehicles handling

[mcneil123]

@raicuandi also gota keep in mind the cams if they can keep making power that the higher rpm's