Performance Engine Valve Modifications
21:13
Do Different Valves Effect Flow Undercut vs Straight Stem, Back Cut Vs No Back Cut
15:07
Do Your Own 3-Angle Valve Seats!
10:08
Basics of a Valvejob: the difference a 3 angle seat can make
26:14
Going over Valves and How to Measure the Throat
18:12
Valve Performance diy Modifications & Why I'm NOT Back-Cutting My Valves
41:30
EXHAUST VALVE SPRING TECH! DO WE NEED LESS SPRING PRESSURES?
29:21
Mission Impossible - the big cylinder head challenge.
45:54