Replacing bent valves and lapping in new valves on 2.4 ecotec head
27:31
Replacing bad piston rings, broken parts in oil pan
14:57
Cylinder Head 105 - Valve Job Basics
15:07
Do Your Own 3-Angle Valve Seats!
14:49
Do these checks before replacing your 2.4 ecotec! You may not need an engine!
16:54
Why GM Ecotec Engines FAIL
39:38
Starting 2.4 Ecotec after complete engine rebuild.
11:36
How-To: Lap Valves (by hand and drill method explained)
17:51