Today I got myself a b18a with all the trimmings.. here is what I got: 93 b18a tranny axles shift linkage obd1 ecu I also purchased the required mounts for my car (b-series into a 88-91) I realize that a 90-91 b18a would have been slightly less trouble but I got a good deal (500$USD without mounts). The guy that sold me the engine told me that If I like, he is willing to trade me the stock ECU (obd1) for a OBD0 ecu... does this make the wireing any simpler? I also have a Si (88-91) harness at my disposal for the Dual to multipoint conversion. Also, anyone have a link to instructions on modifying the shift linkage? does it apply to a 4-Door?