Im currently running obd0 pr3 and want to change to obd-1 Im planning to get the parts from rywire obd1 distributor 235 http://www.rywire.com/obd1diz.shtml dist adapter 25 http://www.rywire.com/021dizzy.shtml harness 110 http://jkobd.com/0to1.htm 4 wire o2 sensor 75 http://www.rywire.com/o2sensor.shtml Are these all the correct parts? And lastly ill need a obd1 ecu. Should i get the p28 or p30? IM planning on tuning with hondata. Does the ecu have to be socketed for hondata?