I have read tons on tuning with crome and with a/f ratios. Im pretty confident in the fact that i can tune for a/f pretty well bat WOT and partial throttle but im worried about the ignition timing. That seems a bit over my head.

I didnt know if anyone could point me to some good reading on that or could explain it simply.

I just bought a ostrich, chip burner, and a innovate lm2 wideband so i would like to eventually tune other peoples cars as well.

Thanks