I need major help so if anyone could get at me as soon as possible i broke my crankshaft right in half about four months ago and i took it apart and the block is screwed up it has scratches where it holds the crank on but im throwing a f22 block on there and i wanted to know wut the differnce between the f22 accord motor and h23 prelude because i know almost everything is almost the same with the rod bearing and main bearing but the thing i dont know thats the same is the compression rate and the strokes if its different could someone tell me how different and wut is different also im going to put the h23 head on to the f22 block......................................