TV-PG
S7 • E1 Mar 31, 2022The Holley 4150 has been the gold standard for performance since it was released to the aftermarket in the '60s. Seemingly everyone has one, but do you really know how to tune it? Resident carb whisperer Steve Brule walks through all the tips and tricks you need to know to get your 4150 running its best on any engine.
