What lift pump are you using on your car? I have a 93 Jetta with a mildly modified 1.9 and want to put a lift pump on it. I am thinking it should be around 6-8psi?
Thanks
get a facet solid state pump. the 4-7 psi versions are perfect. i've one on my car and it really helps, but isn't really necessary with a good pump. it will help with performance mods, and virtually eliminate pump cavitation (for whatever reason)