What kind of power gains would you expect from an apr pump??
huh I saw a thread on here from someone saying he'd got a better fuel pump for his and that it made a real noticeable difference. I'm sure he was only at stage 1 remap
I just had my cupra mapped to 285 bhp, with 76mm milltek turbo back system. I thought about a different fuel pump coz when i first start the car, the revs are all over the place, it sometimes holds back and the exhaust sometimes pops like mad when slowing down. Didn't know if a pump would make a difference? She spins like a tw*t in third gear now