OBD II motor into OBD I car...what to modify??
08-07-2001, 09:58 AM
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OBD II motor into OBD I car...what to modify??
I'm just asking this question so that I know in the future. What do you have to do to motor in order for it to work? You have to re-wire the distributor, correct? Anything else?
Thanks
Craig.
Thanks
Craig.
08-07-2001, 10:48 AM
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Re: OBD II motor into OBD I car...what to modify?? (fowler)
No need to modify the Engine nor the Chassis of your car.
It is all Plug N' Play, as long as you use a ODB-1 ECU and assuming it is an EG body you'll be OK !!! TRUST ME !!!
[Modified by Honda4CX-R, 7:48 PM 8/7/2001]
It is all Plug N' Play, as long as you use a ODB-1 ECU and assuming it is an EG body you'll be OK !!! TRUST ME !!!
[Modified by Honda4CX-R, 7:48 PM 8/7/2001]
08-07-2001, 11:32 AM
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Re: OBD II motor into OBD I car...what to modify?? (Honda4CX-R)
Yeah, I know about the chasis...that's no problem.
But you don't have to do anything to the distributor in order for it to work with the OBD I wiring harness? Like, rewiring so that the plugs match up?
Craig
But you don't have to do anything to the distributor in order for it to work with the OBD I wiring harness? Like, rewiring so that the plugs match up?
Craig
08-08-2001, 01:55 PM
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Re: OBD II motor into OBD I car...what to modify?? (fowler)
Nope. Totally PNP
The only "tricky" part is reversing the ploarity of the IAB signal. The OBD1 ECU uses a positive trigger and the OBD2 engine uses a negative trigger. Its pretty easy to modify though. It took me about 10 minutes with a Helms manual to figure it out.
Mike
The only "tricky" part is reversing the ploarity of the IAB signal. The OBD1 ECU uses a positive trigger and the OBD2 engine uses a negative trigger. Its pretty easy to modify though. It took me about 10 minutes with a Helms manual to figure it out.
Mike
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