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View Full Version : f22a6 tuning...rev limit etc


hatchninja
10-05-2004, 03:42 PM
plans...

f22a6
f22a1 head (bought complete, for porting and a regrind)
-ported - standard abrasives style
-shaved 50-70 thousandths
-delta 272 regrind
f22a6 IM
bored TB, or h/b-series TB
I/H/E

obviously with this setup we will want to raise the rev-limit a little bit. Maybe 6,800, or 7,000. Also maybe some engine tuning would be necessary

I was thinking of using the APEXi SAFC....maybe b-series injectors, maybe a bigger fuel pump......then dyno tune it, and add fuel where necessary

my question is how do we raise the rev-limit?

p.s. i am researching the pgmfi.com, but it seems very complicated