Originally Posted by
95coBraSVT
Sounds like the floats are set wrong and possibly the needle and seat are malfunctioning.
How long did this holley sit before putting it on your car?
I live right up the road from you by palm river road and 78th st. If you're free tomorrow, I can check it out for you.
And this will cause the pressure to act like that? Do I need to plug off the return line to the tank?