old post i cant find now

Want there an older post about how much to bump fuel pressure up and how it works with stock injectors????.... im finnaly dropping my built z6 into my hatch and have a adj. fuel pressure reg. and guage.... but am not sure how much to bump pressure up.............. thanxxx


gunnmen01

since we're on the topic of fuel pressure, does anyone have a pic on how to set up a fuel pressure tester?? and what the reading should be on a DX with dpfi??