Power Valves Explained: How they work, how to tune

A little information on power valves for 4150/4160 series carburetors. Power valves get a little confusing when tuning as its not just one step in the process. We'll look at how they work, how they're made and how to tune with them. 2.5 power valve - https://amzn.to/3ZoPapc 3.5 power valve - https://amzn.to/3KLSiHE 4.5 power valve - https://amzn.to/3EyQe23 5.5 power valve - https://amzn.to/3KAnytl 6.5 power valve - https://amzn.to/3Zj89lc 7.5 power valve - https://amzn.to/3xR39J1 8.5 power valve - https://amzn.to/3ITYTyq 9.5 power valve - https://amzn.to/3Y2U5vb 10.5 power valve - https://amzn.to/3IRHPJB High flow PV example - https://amzn.to/3IU4kgQ Cheap AFR - https://amzn.to/3EEYaik Vacuum gauge I use - https://amzn.to/3KIGBl8 My carburetors for sale - https://musclecarsolutionscarbs.com/ Order My Merch Here - https://muscle-car-solutions.creator-spring.com/ I'm on Instagram! - https://www.instagram.com/muscle_car_solutions/ Wanna buy me a beer? ;) I like beer! https://www.patreon.com/musclecarsolutions New video cam! - https://amzn.to/2RkHUJe Gimbal - https://amzn.to/2wg8Sbc My Amazon Store - https://www.amazon.com/shop/bonehead #holley #carburetor #powervalve