Here is my delima guys please bare with me. Recently I purchased a 91 crx si that was fair looking externally. Upon getting it home and on jack stands to inspect the underside, chunks of rusted metal just starting dropping as i was lifting it up. Long story short I've decided to junk/trade/sell the si due to exessive rusting of the frame and bought an 88 crx dx with minimal underside rust. I already bought an energy suspension hyperflex complete bushing kit for the si. I was wondering if it was possible to use that kit on the si front/rear suspension components and then swap the suspension front/rear from the si to the 88 dx? I tried using the search on here but nothing really answering this particular question I have. I really don't want to return the bushing kit if I don't have to and noting something from my search on here that some si suspension parts are an actual upgrade to the lesser models. But not really too sure as I hear 88 crx hf/dx/si suspensions are some what diff? Thanks for anyones help, in advance.