what should the pressure be for the return? I think im gona check that, see if its not part of the problem. If it is clogged or something, any recomendations as to unclogging it? other than replaceing. I recently ran a few different injectior and fuel system cleaners through, so i dont THINK thats my problem, but it may be.

 

KOEO should be around 14psi. Engine running at idle may drop to around 10 and with a romp on the throttle jump back to 14. Thats just from memory. i gave my digital fuel pressure gauge with specs to my brother so I can look for sure.