I have a set of cylinders that are around 64.75-64.90 when i send them in to get bored/honed id like to get some porting done. Now if I warm the bike up, leakdown, get jetting spot on and break it in properly that bore should last a long time if it doesnt burn down. With that being said later on down the road if i happen to run out of bores can it be resleeved and the porting be matched?