• Anodized billet aluminum construction automatically adjusts fuel pressure according to manifold vacuum

• At idle or deceleration, when manifold vacuum is high, regulator opens and drops fuel pressure for clean restarts and keeps carburetor from flooding or blubbering in corner

• As throttle is opened, manifold vacuum drops which closes regulator and raises pressure for proper straightaway fuel mixture

• Easy installation – requires fuel return line and vacuum port (base plate or intake manifold)

• Includes 2 #8 ORB(O-ring boss) to -8an fittings for inlet and outlet

• Has one 1/8" Npt outlet to feed a pressure gauge

**Kit includes everything needed for gas or alcohol, belt-drive or mechanical fuel pumps**