Keeping track of your fuel pressure is a good way to ensure the engine has all the fuel it needs to make power. In our case, we adjusted the fuel pressure regulator to reduce the pressure from 9 ...

adjustable fuel-pressure regulators can be used, additional inline pumps can be added easily-and their bad. We'll focus on the negative aspects. Heat can become a factor in the efficiency of a ...

a fuel-pressure regulator, fuel filter and fuel injectors. Fuel system components are built to last, so the fuel filter is the only part that’s likely to require replacement on a schedule.