Search found 1 match

by braggcreekdean
Sat Jan 09, 2021 7:35 pm
Forum: General Motors
Topic: Ignition Timing Advance in tuner and in reality
Replies: 1
Views: 4602

Ignition Timing Advance in tuner and in reality

Hello All. I am new to the TunerPro world and the forum. Looking forward to learning a lot. I have a 1989 5.7l C4 Corvette (large body distributor) that appears to have pretty serious ignition problems. I set the static timing with the bypass wire disconnected to 6 deg BTDC. Disconnected the battery...