Can you adust the valves on a lt1?

The LT1 engines generally do not require valve adjustments since they have hydraulic lash adjusters. These adjusters automatically compensate for lash (clearance) between the valve and rocker arm, ensuring proper valve operation and eliminating the need for manual adjustment. However, certain maintenance manuals or specific engine builds may recommend valve adjustment under certain circumstances or for specific high-performance applications. It is always advisable to consult your engine manufacturer's recommendations or seek advice from a qualified mechanic if you're considering adjusting valves on an LT1 engine.