Last year I rebuilt my B18C-R. I rebuilt back to Honda stock specs and really enjoyed it (building a Motor w/Father plus Beer = Happiness) I now I want to build it for some more power. So just doing my research. I want to keep the ITR Block but want more displacement, keeping the compression south of 12:1. I'm thinking of Sleeving it but can I get away with putting Dry Sleeves and getting it to 84mm. Or is the more expensive Wet Sleeves the Proper way of getting the bigger displacement. Not a crazy build would enjoy 200whp just want more low end for my autocross season.