jkretzer
MegaCrank
- Joined
- Jul 9, 2006
- Messages
- 1,444
my father in law wants to juice his 6.0 up some. he does tow (motorcycles, boat, dump trailer....) so whatever he gets cant hurt the motor, bc he wont go for gauges. is there something out there tha tis safe and adds a bit of timing and fuel. he also wants to put on a full 4" exh system, any suggestions? thanks josh