keep losing

[4onFloor]

for a mechanical fuel pump, probly 3-7psi

[mike123]

ok i phrased that wrong , i checked my vacum lines like from the carb and i was wondering what kinda vacum i should have on a 87camaro , you know how the gauage has some on there i wasnt sure if thats correct for my car, it was like on maybe 15 when 20 is normal

[4onFloor]

14-22 inches of vacuum is normal, unless you've changed cams. then it will probly be around 10 inches depending on how big the cam is

[mike123]

anyway i think i solved the problem anyway....fuel pump...