Just a simple question about an engine harness. I just picked up a full GSR, it's a 95. Right now my 93 SI has a obd2 LS and it's on the stock 93 harness but all spliced up. (last owner did this, not me.) Do I just get an OBD1 GSR harness and everything should be plug and play? And i know i will need a new ecu, either going to get a Hondata now, or chip the p28 or grab a gsr ecu if i can find one for cheap, Thank you.