Tuning a H22a turbo

Calibrations for S-Manager - Use all calibrations at your own risk (dyno tuning recommended)
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ripsta
Posts: 9
Joined: Wed Oct 15, 2008 11:40 am

Tuning a H22a turbo

Post by ripsta »

Trying to gather multiple tuners' experiences dyno street tuning a H22a turbo setup.

What AFR have you seen make the most and safest power for the H22a motor? 12.1, 11.8, etc...

What fuel pressure have you seen the best results at? 40psi, 50psi, etc...

What temp on EGT (cylinder 3 before turbo) making the most power?

Best Vtec point - 5600-5900?

Timing low speed ignition table (18 - 22, etc?) + high speed ignition table (10 - 23 etc?)

Boost by gear or boost by RPM?
95 Accord EX; JDM - H22: ARP head studs Cometic gasket; compression dropped; Moroso Oil pan; AEM fuel rail, 680cc injctrs & pressure regulator; 255 pump; T3/T4 turbonetics kit. 5spd stage3 clutch, light flywheel. Hondata S300
hpmx18
Posts: 213
Joined: Tue Feb 17, 2009 6:47 am
Location: U.S.A

Re: Tuning a H22a turbo

Post by hpmx18 »

12;5+ depending on how the tq curve looks at certain a/f and vtec at 5200 and you can play with it at different point to see where the graph looks smoothest pwm setting depends on you drive on street and see what psi is best for each gear and go by that
LGMotoring
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