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b18a1 to 98 dx hatch

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i was wondering if there is anybody who knows how to swap a b18a1 in a 98 dx hatch what parts do i specifically need to make it run right and also can i run it as an obd1 instead of wiring it to an obd2 if anyone knows that would be great.


having trouble i have the mounts and everything correct just the wiring is where im confused. should i use my dx harness or try to get an ex harness because i heard they usually run better from these kind of swaps but i already have an obd2 ls ecu should i try getting an obd1 ecu and which one would run better.

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check the stickys that are posted in this section. it will tell you a great deal of info. but here is a run down of the basics:





wiring harness from the b18b1

you will most likely need a jumper harness from obd1 to obd2




you almost always use the harness that came with the engine.

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