Remember the cylinder head from our previous video with Tyler where the math did not math with his spring kit? Well, Dave is diving back into it to uncover exactly why it failed. Tyler, the owner of the head, thought it was a Supertech retainer failure, but Dave finds the real culprit! Watch as we break down the evidence, pinpoint the issue, and clear up the misunderstanding. This is a must-see for anyone who owns an M50 engine!

How Jesel Makes Rockers for Pro Mod & Top Fuel
16.3K views

Porting Gen 3 Coyote head!
833 views

Inside Jesel: Making Keyway Lifters & Cam Adapters
5.6K views

Dave shows pocket porting an Audi B8
663 views

HeadGames Voodoo CNC digitize and cut!
1.3K views

Adapting Nissan LMP Heads To A 2500HP Stick Shift Car
3.3K views