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Discussion Starter #1
im sick of others tunning my car, so i think the time has come to learn tunning my own car, i just wana know how to tune air fuel mix and timing on the apexi fc
i mean how to tune the air fuel, is it by % ? i mean if i have lean spot at 6000 let say 12.9 afr is it like map and rpms , go to the 6000 rpm spot and give it %20 ?
and how about timing? what my timing should be on pump gas and how many degree should i give it if add race fuel ?
 

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Discussion Starter #2
oops my bad, wrong place
 
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