Anytime man just trying to help and i have honed every h series motor i have ever built you just have to have a fine hone to do it with people are scared of what they dont know but there is a reason porshe and other high end cars use the same type of block. Honda acctualy offers a .25 over piston for that block the problem is i can pick up a great stock block ready to build for 100 bucks were it would cost about 800 to find a machine shop set up to bore the block .25 properly lol so its easier to just find another nice stock block if you mess yours up. Ill put it this way im sure i have tore down as many motor on here as anybody and were on most b series with 100, 000 miles there is a lip on the top of the sleeve were the rings stopped called a wear grove. Out of probably 50 h22 blocks with frm sleeves that i have tore doan (many with over 200,000 miles) i have only had one that i could feel a wear groove at all . I dont mean one bad one i mean one that i could even feel at all . Also im not going off a bunch off crapp i have read this is what i have seen with my own eyes.