travo87
Member
- Joined
- Jul 1, 2023
- Posts
- 42
- Reaction score
- 26
OK so what is the best gap for a 99 yukon 5.7 I set mine at .60 that's what it said but I think it's not just cause it seems to be missing it's running like shit I hope it isn't my spider e injection also it's throwing a lean bank 1 and 2 code
