legacycentral bbs

Had to have the car towed. It was cranking but would not fire up.
Car has been perfect for the year I've been driving it.

I just installed last week a 3'' turbo back, Mbc and new spark plugs. I was hitting fuel cut a few times in the higher gears and rpm's.

I thinking I murdered the fuel pump? but not 100% sure.

I'm going to adjust it back to 12 psi once the car is fixed to avoid the enoying cut in the future but do I have to upgrade the factory pump or can I just replace it?

Thanks.

If it is in fact the pump,just replace it with a walbro and be done with it.they arent that expensive,got mine for like $105 new when i bought it.