Msd Ignition ****** Controller
Hey guys, I have a blown 1988, 302. It has a msd ignition ****** on it that the guy who owned it before me installed. I raced a hemi truck yesterday and looked back and noticed black smoke coming out everywhere. I know thats just too much fuel, but i was wondering how do you adjust the timing. How do you know which way to go on it and how far do you adjust it. thanks for the help.