ORIGINAL: Rcpilet
ORIGINAL: bruce88123
Just exactly WHO in this entire thread said a single word about "sloppy" rich? Nobody that I saw. There is a big difference between varying from just into 4c and back into 2c operation. Not one single word was said about "sloppy" rich. I fully agree that would be detrimental. Nor did anyone say to do this for "tank after tank". Are you reading the same thread?
4-stroking a brand new ABC engine IS sloppy rich. Thats the worse thing you can do to it. Might as well just take it out of the box and smack it with a sledgehammer. Save yourself the trip to the field because the end result is goint to be the same. Ruined engine.
Well, we're just going to have to disagree then. IMO an engine that has JUST broken out of 2c is NOT sloppy rich. I've got many engines that have been broken in this way that operate just fine.