Originally Posted by cepx111

Give us some engine specs, carb size and so on.

Are you sure it's a fuel delivery problem and not some other problem?


Is this a new set-up?

A holley blue pump should be fine for a mild to built motor but not for some heavy breathing twin turbo set up :wink:

8.5PSI is on the high side and its normal to see a pressure drop when both needles open up.

Cp