I’ll have to remove the driver side valve cover and see what I can see. Seems top end to me and I’d rather have that than rod knock! Odd it doesn’t happen when cold but once up to temperature you really hear it. Running 10-40 now. Guess I could try a can of engine restore or motor honey to try and quiet it down.
😬 thats def internal sounds like rod knock is developing could be lifters but i doubt good idea to check exhaust manifolds for leaks aswell
I’ll have to remove the driver side valve cover and see what I can see. Seems top end to me and I’d rather have that than rod knock! Odd it doesn’t happen when cold but once up to temperature you really hear it. Running 10-40 now. Guess I could try a can of engine restore or motor honey to try and quiet it down.