i have a few questions on the raptor lift pump before i buy. which one do i need the 100 or the 150gph. its a 01 cummins with cold air intake, 4" exhaust i plan on eventually putting on a quadzilla adrenaline but nothing after that. i heard the 150gph is louder than the 100gph?? is this true. also i wanted to do the big line kit from filter housing to vp44. has anyone built there own big line kit?