General Discussion
Alright guys I’m new so I hope this is the right spot to post this.
I have 2003 Chevy 2500 HD 4wd with the infamous LB7( 255000 miles, injectors changed about 25,000 miles ago, only mod is a CAT filter adapter)…… (in Alabama) one day about 2 months ago I was just riding down the road and and I...