Skylerjustin59

Would that be causing the odd fuel pressure?

Im not 100% sure if all the plumbing is aftermarket but the fuel lines are half inch its the raptor 150 the fuel lines need to be replaced they are getting dry rotted but were else could i be possibly getting a leak from?

I. Started seeing problems with fuel pressure i have raptor 150 i cleaned the filter screen there was alot gunked up put back together same thing when im at idle i have 14-15 when warmed up at cold 12-13 regular driving i see 9-11 psi romping on it its gone to 0psi i wouldve thought the truck wouldve cut out but it kept pulling hard the vp was recently replaced along with lift pump and fuel filter i noticed at idle the lights will dim and fuel pressure will drop 3-4 psi and jump back up im some what new with this someone help i dont wanna replace the vp:(((