When a Holley 4150 or 4500-series carb is mounted normally, fuel rushes toward the primary jets as the car accelerates. It also means fuel runs away from the secondary jets. Not good. But today, the cure is simple.
If you’re upgrading a classic truck or muscle car to electronic fuel injection or just need to replace a rusty old original tank, Holley (as usual) has you covered.
Check out Project Chevelle as they throw out the old tank, lines, and pump in favor of a new tank and pump from Tanks Inc.
As much as the home mechanic or DIY’er wants to do everything possible to their own car, some things are better left to professionals.
Wayne Scraba helps you figure out which Holley carb kit you should be using and why.