To conclude this series, we’ll remove the bowls and metering blocks from these carbs and look inside.
This time, we’ll examine throttle shafts, baseplates and a not-so-little thing called a “by-pass valve” found on the XP series carbs.
This time around, we’ll dig into the float bowls, accelerator pumps and more.
What we’ll look at here are the differences in the big Holley 4150 carburetors – all with 1.750-inch diameter throttle bores.
We continue our exploration of carb tuning by looking at the vacuum secondaries on a Holley carb. Can you really get close to race car performance in your street car via the right tune?
If you can reduce the overall weight of your car, you’re going to do better on race day. Holley’s new Track Warrior line of carburetors does just that.
Learn more about Holley’s Back-To-The-Future three deuce setup.