Quote:
Originally Posted by Alfisti
WHoooooooooooooooooooooooa i wouldn't call (A1 bore scoring non existant. It DOES happen and I say that as an owner of one. I stood there and saw/heard a 991.1 at my local Indy with this crazy slapping sound, he said bore scoring.
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Crazy, I think it might have something to do with the stroke length which puts more load on the side walls. Imagine paying north of $100k for a car where the engine may self destruct. At least with M rod bearings a couple thousand and you have peace of mind