Fuel Pressure Reg.


Dec 16, 2007
I recently bought an accufab billet aluminum adj. fuel pressure regulator and i was wondering if i needed to add anything when installing. Should i be able to just take the stock one out and replace it?
if I remember right when I replaced mine I got a little vaseline and rub around the seat where the regulator goes just a little yeah it shouldn't be no problem.
never knew to plug the line after you take it off.........


Probably doesn't matter much, if at all, as far as setting the fp, but with it plugged, the engine won't be running w/ a massive vac leak while you do it.... moving your blm's around, running like crap, etc.... and how hard is it to shove a golf tee in there?? :)