THANKS, GUESS YOUR THE ONLY FELLA BESIDES ME WHO DOES THIS KIND OF THING.
BOB
No I use it too. I am travelling and I don't have the brand name in front of me. I know the stuff I am using is used by RHS and other big name engine builders. It is a two-part deal and it costs about $80 for two tubs of it - a lifetime supply for me. Some of the engines I used it in have been running for many seasons. On one engine the port walls were potatoe-chip-thin from porting, so much so that by merely pressing a finger tip against the port you could visibly see it move. I'll post info at a later date.