Originally Posted by
Eluzzionz
ok enough said..mtber t4eg kj and everyone else..ty for ur info and ill go ahead and use 9:1...other then that..the 81.5mm bore on stock ls sleeves...and info on that ? like what kind of barrier i should have..etc..thx again
As we have seen, stock sleeves can take 500+ whp with proper tuning, however the question is, how long will the sleeves hold up to the abuse.
If you have concerns that you will eventually want enough power to put your sleeves at risk, simply sleeve the motor to 84mm and buy 84mm 9.0:1 pistons.