6speedsteve
Farmco Diesel
- Joined
- May 15, 2012
- Messages
- 61
hi im new here but im curious what cp3(s) to run on my truck. its a 2003 cummins with s366/s475 turbos 110hp injectors hamiliton street cam valve springs h11 studs air dog II 165 smarty tnt. im trying to make as much power as possible with what i have. im running a stock cp3 now and im just not sure what to do