Originally posted by ben
will i need an adapter for the supra pump?
No but you will probably need a adjustable fuel pressure regulator. And not the BM one. You will need one that will allow you to turn the base pressure down. You might also want to consider the RX7 TT pump. It doesnt flow quite as much as a 255 but it doesnt whine and you wont need a fuel press reg. for it. People have run high 11`s with the RX7 TT pump.