I'm in the process of swapping in a obd2 turbo gsr in my eg. I'm using the obd1 engine harness on an obd2 motor. Ill be using a obd 1-2 jumper harness for the dizzy, new obd1 plug and play injectors and swapping my alternator plug to the obd2 plug. Could i run a chipped p28 with the stock gsr manifold. Do i leave the o2 plug open? Is there anything I'm missing other than wiring up vtec?

 

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