gonna go with 11:1 wiseco piston.... any opinions and possible downfalls to boring stock sleeveto 101...wanna keep it thick or going with an la sleeve 102 sleeve? it's basically a matter of $$$ vs relaibility
The 1mm isn't going to make much of a difference in cooling or reliability. But a 101mm sleeve can be bored again, a 102mm sleeve has to be replaced if it gets too marred up or out of round. The aftermarket 102mm sleeve isn't any thicker than the OEM sleeve bored to the same size so there's nothing to be gained there.
You got me wondering if 60 is possible without stroking. and without spray.
You talking at motor or tires?
A piston alone won't get Alex to 60hp but I'm guessing he has more planned. Small bores can break 60hp on pump gas, 105+ big bores can break 70 with stock stroke on race gas.