When installing a Walbro 255lph pump in a 93 RX-7, does the output end of the pump push all the way up into the in-tank receptical until it sort of snaps into place, or is it just supposed to be pressed against the receptical's o-ring with a certain amount of pressure? Mine is currently just pushed up in there good and tight and secured with a hose clamp to the bracket assembly (it is a "generic" walbro pump, the bottom end not specifically made for the 3rd gen rx), and the car runs great except at WOT the engine cuts off completely at around 4,000 rpm like an invisible man next to me reaches over and turns off the key.

Any ideas or suggestions?

 

Close this. You already have this here...



https://www.rx7club.com/showthread.p...=1#post4543005