In this Tech Tip, we show the proper way to adjust valves on a GM604. The tool used is called a Valve Lash Adjusting Tool and can be found in our online store.
Ever wondered how often you should be changing your valve springs? We are using the LSM Valve Spring Pressure Tester in this video to test pressure on Tune in to find out!
How Often Should I Change My Valve Springs? In this video, we are testing valve spring pressures on a GM602. As you notice springs getting weaker, you'll know it's time to change them.
We had the chance to talk with engine builder Don Blackshear, the Motorsports Development Director at Pace Performance Circle Track Division to bust the myths and share the real scoop.
