finally got my guage mounted to try to check my fp..... just installed the 255walbro and car seems to load up after 4500 or so.....

checked my fp with car not running but key on and primed its @40psi then a few seconds later it slowly falls off to around 35psi.....

after starting the car and letting it idle it stays @34psi while idling and if you rev it up hard or just a little the pressure will spike to around 45psi but no more.....

does this seem like pressures ok to yu all.......

ive put 2 napa/carter factory pumps in the car and they all ran good for a few months but all have failed thats why i got the walbro but its not up to par i dont think...... the car sits alot and only got to go to track 6 times last season so im trying to get it lined out to drive......

any help????

 

I think stock pressure should be around 43.5, You could maybe check you fuel filter if you think there is a blockage.