are these stock cylinders and did you deck the head. I've rebuilt my JDM H22 twice. Once with a hone on stock sleeves and 87mm 11.5:1 Mahle pistons. Last time with iron sleeves and 88mm wiseco 11.5:1 pistons. In my experience, a hone wont last more than 30k on a stock block. Can't go cheap on on H22s or H23s. I'd say either get a H23 Bluetop and swap everything over, which I have done before. Or sleeve it and go forged pistons. It's not cheap but its well worth it in the long run, esp if you're boosted. The bluetops are relatively easy to find, but they'll eventually run into cracked ringlandings if you beat it. I have one in my junk pile right now. Anyways good luck.