Quote:

As I recall your original engine builder overfilled the block with hard block. The engine has oil pressure on start up but since it does not circulate water with a traditional water pump (block overfilled) the oil gets hot after idleing for 10-15 minutes and looses it viscosity. I believe I suguested you could circulate water thru the heads and run the engine for short periods of time. Or get a new block (that is not overfilled)

Mike @ MM





I cant see this being the problem but putting a temp gauge would settle the argument.



6.50 @ 226 MPH 4.25 @ 186 MPH
https://www.youtube.com/watch?v=YX86DHGKBo0