Supercharged111
Truly Awesome
- Joined
- Aug 20, 2015
- Messages
- 12,916
- Reaction score
- 15,923
What makes you say it's running rich? Lean exhaust stinks to high heaven and a lean AFR will cause a lope. On the other hand, misfires will make it idle like crap and dump unburned fuel into the exhaust and you don't need a rich or lean condition for that. We need more info here.