87blazink5

hi i have this 87 k5 with a carbed 350 (quadrajet) bored .60 over rv cam 882 heads edlebrock performer intake. im havein problems goin up hills and wot likes to suck the fuel bowl dry i have a electric fuel pump and regulator set at 5psi and the fuel pumpm pushes 30gph and i was reading that the block mount pushes around 50gph could that be my problem? need nemore info just ask and thank you

CS057

With an upgraded motor it doesn't sound like a good idea to be running a pump that is running such low numbers. I would think you need 60gph or more, along with that you could probably up the pressure another PSI. Hope someone can give you a bit more specific advice.
With regards, Cyrus