#36066, "RE: what does a FPR do?" In response to Reply # 0
regulates fuel pressure on the way back to the tank it only lets x amount through to hold x amount of pressure in the lines for injectors
You can have it cheap, fast or good. Pick any two.
If you want it cheap and fast, it's not going to be good. If you want it cheap and good, it's not going to be fast. If you want it good and fast, it's not going to be cheap.