I kinda of depends on what u what to do with your truck.i have been lookin at the smarty jr. and the smarty power on demand with the 9 levels?
which on should i get?
If he has a Spartan turner you'll need MORE than a Smarty. A 6.4 powerstroke with a Spartan tuner is BADA$$.well my buddy has an 08 f250 6.4 and he thinks that its gods gift to earth its a 4 door long bed with a 5 in lift and 37/13.50 and i wanna spank his
Yeap, he has a real hotrod there.:thumbsup::agree2: My dad has the spartan on his 6.4 and that truck is stupid fast!