As posted earlier, i have a clacking noise from my K engine, sounds as if a belt is catching somewhere, but alas not.
As recommended i have checked and replaced my exhaust manifold gasket. Still noisy.
I have noticed that it is ok until the oil heats up, i run mobil 1,15/50 and have done so for years. Tried lighter oil Mobil 1,0/40 the noise was a lot worse.
Only occurs when the engine is hot and under load accelerating.
Other than that still a stonking motor, oil pressure on manual gauge 40-65, oil level ok
Cadwell booked for 26th, will it go pop?
apprehensive
Tantrum the Original