jonstreet
I'm Awesome
- Joined
- May 21, 2013
- Messages
- 108
- Reaction score
- 3
Lm7 motor did egr block off now getting 12mpg do these engines need to be tuned like ecu pcm. And can I just tune it with like a superchips obdII program rather than paying someone a button load to still it on their laptop I now have 12 codes from egr to lean on both o2 sensors. Help? Lol