Like the title says, what is the best performance chip for a 2001 Dodge Cummins? My buddy just bought a nice one and so far has 4" Straight pipe, and AFE Stage 2 Intake. He wants to buy a chip for it next but isnt sure what to buy. Also what else would be beneficial to him without costing alot of money.
Would an AirDog 150 help him out alot with just the chip, intake, and exhaust?
Anything else?
Thanks
Would an AirDog 150 help him out alot with just the chip, intake, and exhaust?
Anything else?
Thanks