That's definitely the sort of information I'm after.

I've heard various things about wiseco (or all aftermarket piston manufacturers) but the bad reports tend to be few and far between. There are a number of other options for forged high comp pistons, all around the same price +/- $100.

I'd be very interested to know what it was that caused steve's engine to go bang, whether it was actually a piston failure or another engine component overstressed by the use of the high comp pistons. I'd be inclined to go with the latter.

This engine lost oil pressure, and according to my mechanic, the oil jets had reduced effectiveness which caused at least one small end bearing to seize. There was definitely a spun bearing, I heard it moments before the engine died. I'll consider myself very lucky if there's no damage to the crank or cams, but only time will tell. I'm yet to get the bike back from insurance, but should be within the week. After that, it will take the next few weeks to pull it down and inspect it.