john_dollar

are after market fuel pressure regulators necessary? i currently have a 1.8L with some work. MOSTLY stock. N/A and the guy i got it from put on a blox FPR on it...whats the point? and what is that stock setting i should have it on? because ive noticed while having one vs stock it takes 4-6 cranks to start the motor and some revs to get it running smooth? vs stock.. start up right away no problems

Savington

iTrader: (31)

If you need more fuel pressure than stock or if you're looking to properly control a high-flow fuel pump at idle, an aftermarket regulator is needed. Otherwise, it's not necessary.