how much fuel pressue at idle on 570 big block chevy, 871 bds blower, two doms 102

[roadhogsnomads]

on all corners, 16 percent over driven, 120 fuel, 10 feed 10 return

[jmarksdragster]

Electric pump 6 psi should do it.

[roadhogsnomads]

thanks that's what its set at.

[hshufelt]

6 to 10 lbs should be fine

[ggmaxwell]

[QUOTE6 at idle but what that is important is under a load at 7000rpm at 145 mph you need at least 4 lbs to 5