Thanks for that Dave I can now see that someone has put a small bolt in the reg hole. I think the screw adj underneath is screw in for more pressure out for less. thanks ED
Originally Posted by davidreader5
HI,
just set the fuel pressure for what the stage one chip
should be, ask the company who supplied it, most just use the std
fuel pressure but different co% value, std cosworth weber marelli
fuel pressure is 3,bar @ idle 3.5bar with vacuum pipe off,
DAVE R