Quote: Originally Posted by hercfe
if you know you gonna flow more with big injectors and want to turn down the fuel pressure to 36-40 psi, you can save a ton and buy a rising rate fpr from msd for 50 bux. its only adjustable from 36-40ish psi though. good piece, for a great low budget price. you could also substitute the steel braided line for insulated fuel injector hose. its rated from -55-like 300 degrees F and will hold 250-300 psi. combined with fittings you can actually build a good budget return line for less than 100 bux.
jegs or summit sells both the fpr and the hose.
MSD boost adjustable universal regulator $69.88
