Swapping blocks?/ Cracked mine
#18
#19
#20
Keep the block together and just use the ECM from the 02, which eliminates the need for the crank sensor. If you dont have an ECM, pick one up from ebay or a junkyard. Might need the engine harness as well, not totally sure on that one. Might be able to use your harness and leave the crank sensor connector off, depends on if dodge changed the connectors around or not. This may be your only option if the 02 block does not have a place for the crank sensor to thread into.