I have a basicly stock 91 gt with pullys headers flowmaster and h pipe. what should i put my timing at to get the best results/ Oh yea aod as well
Dumb question, but what does detonation feel and/or sound like?
.also make sure you pull the spout connecter out while checking and adjusting.its beside the tfi module harness.after you set and plug it back in,it advances the total timing between another 10 to 20 degrees.