i have a 1981 c10 with a 4.8 i installed a summit 8707 cam an springs wondering if anyone has a tune i can download or some help thanks
Type: Posts; User: 1981c104.8
i have a 1981 c10 with a 4.8 i installed a summit 8707 cam an springs wondering if anyone has a tune i can download or some help thanks
looking for a 2012 6.0 tune swapped my truck from a 4.8 just wondering if someone has a tune i can download engine is just stock thanks