300hp+ Kawasaki ZH2 Extreme EP4

In this episode we crack the 300hp barrier, with a Fueltech ECU, Vandemon exhaust & E85 fuel, while Ben still struggles with the English language.

[Cronos-yp]

Kawasaki should win an award for these super charged engines, Just incredible what they can put out and so reliable.

[HydroTECGaming]

That clutch cover looks sooo freaking good! When I bought my ZH2 new in 2020… I had no idea, I’d be seeing one with over 300HP!!! And thanks for clearing up that rumor about internals. The reason that never sounded right to me was because it would in theory increase production cost.

[chriswade]

I have a 2018 H2 sx se made 271 hp when we finished. Stage 3 gears, full Vandemon H2R style exhaust, turbo smart blow off valve, H2 spark plugs, Woolich tuning software. Bike is insane. When we started it was around 170 hp . I also have a 21 H2 Carbon edition that I will be building over winter. I’m super excited to see what else you do . I have your parts on my bike. Including the custom oil cap, and boost gauge mount. Awesome work.

[mikew]

Someone needs to inform Chris Moore of the engine similarities and potential of the ZH2. Hes living under a rock on this one.

[shannonsengineering]

You made your own plug... Fuck you amaze me every time Benny! Well done.

[stevennelson]

Wow!! You’re the man!! Thank you for all your great videos!! You’re teaching the world about the ZH2’s!! 👍🙏😊🏍

[sural]

good to see you back
thx for restoring the truth with the h2, everyone saying it has weaker piston than the we know
and amazing result of course, would love to see the bike on road or track

[blip]

I think this officially makes you an evil genius!

[dorstefan]

Thank you for clarifying the details regarding the motor.
Awesome job.

[ShaneBuchman]

My favorite bike. Zh2 is just a monster.

[Sjsiisnwbe]

Bruh i cant imagine what its like riding on this beast, my 255hp h2 is already insane. This is just on a whole'nother level

[MustangTTGT]

Great video! Answered a ton of questions I’ve had with my ZH2. Knowing now they are very similar internally to an H2 makes me feel better. I just installed your intercooler and now I want to add a flash.

[jeffchristensenm.a.]

Spectacular! Excellently done process. Thank you.

[timtourt]

Hi, back again, very informative with your internal engine components comparison. I've owned 6 turbo busas, 1turbo zx14.great work, much appreciated

[chrisleigh-vdew]

300hp, good luck with that engine!! 😂

[cde]

Great work, and fantastic results. You mention fitting the swingarm from an H2SX won’t work as it hasn’t got the cutout like the regular H2 has. The cutout in the H2 swingarm is for the fuel pump bulge in the under tray, not for shock clearance, I’ve fitted H2 Ohlins to a SX with no clearance issues. The SX swingarm is 15mm longer and would give you some help during launches..😁

[ΓιώργοςΚυρίκος-ξε]

Well done my friend this is so perfect .so much power .

[Vandemonexhausts]

Thank you Ben for what was a very informative video explaining in detail the pathway to what are stunning Hp numbers from what is or was a difficult engine to get such good power numbers due to the higher compression of the ZH2. E85 and the timing relationship were interesting and answered a lot of questions.

[Olifar.]

We need some flyby with this on the streets🥵

[lucasreis]

the next step would be a big Super charger wheel + h2R Cams, pushing over +400 whp? there are few H2's in the world with SC upgrade and + 400 whp on the streets, it's always good to see how far the limit of this engine goes, new challenges, of course with the proper safety with forged internal parts of course.