ok guys i am getting this 98 hx civic saturday the thing is the guy that had it did a bad job wiring it what he did is use a 99 si wire harness that came with the b16a2 and it has a check engine light what i heard was that i have to use the stock wire harness and then run the vtec wiring because the 99si harness is obd2b and the car is obd2a i have wire alot of egs but never gat a obd2 car so please help guys please