How much timing should i pull??
i currently running the #6 pill and im going to change the plugs 2 step colder (ngk) but i dont know is how much timing should i pull to be safe, i use my truck on the steet in ocasionally on the track, i hooked up the step retard and if somebody can tell me how much timing to pull would be appreciated.
if somebody has more suggestions to make my truck faster please tell me how to.


