viper_boy403

iTrader: (1)

Went through the whole "Official 5857 Thread" and nothing on larger engines. Made 367/309 on 14psi (91 octane) with a 3431e, looking to push it a bit further.




Made some solid low end but as you can see, power does start to drop off sooner than I'd like.

Got a killer deal on a billet 5857 with the larger .82 exhaust housing which seems to be a good match for my engine; ~9.2:1 comp 89mm H22

Basically, I'm trying to see how these have been matching up with larger Honda engines, mainly F/H series. Any input?

viper_boy403

iTrader: (1)

bump. nobody? No love for the H

Charlie Moua

iTrader: (3)

what intake manifold and turbo manifold do you have?

kingofbattle909

iTrader: (6)

I like the H!

May we see some pics plz?.

viper_boy403

iTrader: (1)

Skunk2 intake manifold and an old school SFP exhaust manifold. Tubular, nice big (but short) runners

dont have any current pics...here are a couple "in progress" shots

UTAH TSX

I have a 5858 on my k24 and it spools so fast I kind of wish I went bigger 450 WHP on 14 LBS seems to choke out at 7000 RPM 14 LBS by 3700 RPM get a ball bearing my journal bearing precision is already starting to smoke little over a year old

kingofbattle909

iTrader: (6)

n!ce

balance shaft delete?

TheShodan

iTrader: (14)

Why would he do that? Not necessary... Hell, not really necessary on H22s either

kingofbattle909

iTrader: (6)

bcuz racecar?.

ls joker

which k24. if k24a2, have you thought bout the head ports and intake manifold being a factor on your drop off

viper_boy403

iTrader: (1)

Not really relevant, but yes the balance shafts are deleted. Only real thing left stock on the car is the paint, heh.

Anyways, looking at the K24 dyno it looks like the turbo should match up to a built H22 pretty well. Thanks for everyone's input