pelky350
Full Access Member
my buddy with a Cummins keeps going on about how a "big line kit" is gonna make him soo much power. My question is, is he even right about adding any power? He says by replacing the stock lines from the tank to the lift pump with a larger diameter line it will make fuel flow better and therefore he can get more fuel in his motor or something. I plan for now temporarily replacing my fuel lines and only running my front tank till I replace my rear tank and i belive I have possible air intrusion in the system and I want to know for sure by replacing the lines. Can I use just fuel rated rubber lines from parts store for this? Or is there a better solution? Should I get larger diameter fees line? Or what size are they now? Return and feed