Obd2 b20 swap
01-20-2015, 08:48 PM
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Obd2 b20 swap
Hey guys ivy been looking for a while now and can seem to find anything... So I'm gonna ask I've got a 92 hatch I want to swap it's got a d15b7 in it and am planning on swapping a b20 what I can't figure out is I i were to swatch the engine harness to obd2 will I need to switch my dash harness to like a 96-98 one? Any help would be great thanks
01-21-2015, 01:12 AM
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Re: Obd2 b20 swap
Just use your factory harness and make the necessary adjustments
-OBD1 to OBD2 distributor adapter (or rewire it yourself)
-reuse your injectors (same 240CC as the B20)
-OBD1 to OBD2 alternator adapter (or rewire using an OBD2 plug)
-if your car has the MAP on the firewall you'll need to tie in the vacuum lines or plug it into the one on top of the throttle body
The rest should plug and play with possibly a little extending
-OBD1 to OBD2 distributor adapter (or rewire it yourself)
-reuse your injectors (same 240CC as the B20)
-OBD1 to OBD2 alternator adapter (or rewire using an OBD2 plug)
-if your car has the MAP on the firewall you'll need to tie in the vacuum lines or plug it into the one on top of the throttle body
The rest should plug and play with possibly a little extending
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