Common Warning Signs of a Failing Fuel Pressure Regulator. Before your car stalls, it usually gives a few hints. Look for black smoke from the exhaust, which signals that unburned fuel is escaping.

And recently, on a well-sorted-out bracket car, quarter-mile runs dropped from slower than 10.61 @ 120 mph all the way down to 10.31 @ 129 mph as the carb was tuned to work with the fuel regulator.

Since every pressure regulator has fuel pressure versus spring pressure vented to atmosphere, you can run a fitting to manifold pressure. On boost, the extra atmosphere will increase fuel pressure ...

Once you have located the intake manifold, look for the fuel injector rail. The metal tip should face the engine—the fuel injector rail connects to the fuel lines and fuel pressure regulator. After ...

Horse Sense: The electronic returnless fuel system found on Mustang GTs has been around since 1999. It's comprised of a high-pressure pump that delivers fuel di ...

Once you have located the intake manifold, look for the fuel injector rail. The metal tip should face the engine—the fuel injector rail connects to the fuel lines and fuel pressure regulator. After ...

It comes with three pumps of your choosing, a 2003-2013 Corvette Triple Pump Module (wide or compact, based on pump selection), F10 Inline Fuel Filter, F2i Fuel Pressure Regulator, FCV Checkvalve ...

What you think it does - Now, aftermarket fuel pressure regulators (FPR) are one of the most popular items people buy when starting to modify their cars. The noob belief amongst amateur tuners is ...