Ludefactor

Can a stock jdm h22 with
-750cc injectors
-high vol fuel pump
-colder plugs
-t3/t4 turbo

Fully tuned handle 8-9 psi? Anymore? I see guys on here saying they have gotten 350whp on stock h22. I'm running 6-7psi now just wondering if I can turn it up a notch???

keahistight

sure, depends on your tune. you dont need colder plugs because you use more fuel to cool and you are running 750cc. everything looks good but what EMS are you tuning on and who is doing the tuning?

__________________
93 NSX, 07 G35S, 08 Tahoe LT, 07' YZF-R1, 10' Ducati 1098s, 04 Waverunner XLT 800, 07 Reinell 203
H22a4 turbo 300+ club: http://www.cardomain.com/id/keahistight

willybv

I'm running ok so far on 9 psi w/ the JRSC. Get some good tuning (Hondata at least) and don't abuse the car and it will probably be ok.

__________________
1993 Civic DX w/ JRSC H22, 9 psi underdrive, Hondata S300, MSD Ignition, Koni adjustable/Skunk2 coilovers and cam gears, Competition V2 wheels with M&H slicks, and JDM washer solvent. 248 whp/236 tq, best 1/4 mile 13.2 sec. @105 mph.