Ok fellow Honda heads, I have read many threads and priced many parts indeed. My question to you is more one of personal preference I suppose. Currently I own a stock h22a closed deck swapped into a beat to hell 4th gen prelude and am headed to pick up a low mile 5th gen SH later today actually (h22a4 of course). SO, my question is simply this: If my future goal is around 400whp in the 5thgen (way down the road, just a neighborhood too) and reliability is key, would you sleeve one of these and run turbo, sleeve and supercharge or just sell the h22's (or 1 of them) and look at a k block platform? So many options. Thanks for reading this far. Appreciate any advice.