what harness do i need for my car if im putting a ba6a2 in an 98 ex?

 

The one that is in your car allready. I never suggest changing the complete harness because what you have can be modified to work just fine.

 

Im doing the same thing. You need to swap the injector plugs, IAC plug, distributor plug, and get an boomslang obd2 to obd 1 conversion harness. Depending on how it fits, you may have to lenghten some wires.

If you dont want to do all that, just buy a new or used one from a 95 del sol VTEC. Just make sure its DOHC. Good luck finding a used one. Ill let you know how it goes for me.