The Holley externally-mounted electric fuel pump. This pump is not compatible with methanol or alcohol fuels nor should they be used with fuel injection systems. *Not legal for sale or use in California on vehicles originally equipped with a 2 barrel carburetor for which there was no 4 barrel option.
More air is always better Jet's Powr-Flo spacer is designed to increase the velocity of air flow to the manifold. More air with more velocity means a denser air charge resulting in improved throttle response and overall fuel efficiency.