1turbo6
Member
- Joined
- Jun 14, 2004
not noticeable while driving, it idles like it's on 5 cylinders ( motor shakes alot)and minor popping out the exhaust if I hold rpm up at 1800 or so. the Car went to a buick guy a few years ago for tuning due to low boost knock and I was told the car was lean (duh!) and he put alcohol kit in it. but the issue was never resolved. I have swapped ecm's, tried unplugging injectors all kinds of things almost seems like this type of thing...
http://www.turbobuick.com/forums/threads/very-odd-ignition-problem.334036/#post-2641561
http://www.turbobuick.com/forums/threads/very-odd-ignition-problem.334036/#post-2641561