I've got an 88 CRX Si. I also have a 94 B18B1 Head block and trans. The pistons are Type R and the rods are also R and the crank is GSR. The block and internals have all cleaned, honed, rebuilt. But I am not sure how well it will run, the piston heads are larger and the compression is lower. Does anyone know what kind of problems I might have with fuel? I don't know what I should do.