Hey i got a question for anyone that has an answer. I have a K20Z1 in my civic and i need to rebuild it, but i can get my hands on a whole K24 block with everything but the accessories. I want to put the k20 head on it but what else will i need. I know the trans will bolt up, but will i have to change engine mounts and will I have to change the flywheel and clutch?? I'm going to get new pistons and rods and machine the block so i need to know what else is going to have to be bought if I do this. If its going to get to expensive i may just sleeve the K20 block and start a new.