I guess I am lucky then. I have had 9 triple-triple's 95-97 but after breakin I use synthetic oil at full injection rates. In fact my improved stock 1996 F-111 turns 10,350 rpm at it's designed peak, being an improver I premix oil-synthetic. How about Mike Houle dominating his F-111 Class and not blowing a triple for years. I do know it can happen, I bought a sled that had replaced under warranty at 120 miles. I wish you way better luck in the future! It sounds like Cat when the first Zr 600 twins came out- no recall to begin with but the dealer in West Yellowstone had 90 new engines on hand within a month of release, but customer knew nothing of the problem. Large companies will try to cut corners, we should be paying less for our sleds and parts because of our dollars strength over the Canucks, for our new Doo's.
sharkey the snowman