I have an F23A1 with a complete harness, ecu and automatic transmission. The automatic transmission of my 96 Accord LX won't shift anymore so I'm considering swapping the entire setup into that car. Can I modify the harness from the F22B2 to have VTEC or do I have to use the F23A1 harness? Also can I use the current axles with the new transmission? Are there any other parts I need?