Upgrading To A 125 n2o Shot
I've been out of the car game for awhile now. I'm coming back from Iraq in two weeks and I want to upgrade my dry Zex 75hp shot to a 125hp shot. I don't really remember everything that I need. I believe I need a new fuel pump, fuel pressure regulator, and a tune. Is there anything else and can I get specifics? What kind of fuel pump and fuel pressure regulator do I need?