new to honda's have dx ef and want to do a obd 1 conversion
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New User
Joined: Dec 2008
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From: bay area
new to honda's have dx ef and want to do a obd 1 conversion
I did a lot of research and is still confused. I have a 89 ef sedan and it currently has a sohc zc in it. I still have the dpfi in it and I want to put a vtec head on and make it mpfi with a p28 ecu. What are the steps I need to do because the plugs on the ecu are 3 plugs and the si harness is only two plugs. Sorry newbie trying to make a nice ef.
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Joined: Mar 2008
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Re: new to honda's have dx ef and want to do a obd 1 conversion
As much as I know I sound like a douche, there is a pretty good writeup in the FAQ. I am interested in doing this as well. It looks like first you need to do a MPFI swap, and then work on getting getting to obd1.
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Joined: Sep 2005
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From: Sick2Sick Los Angeles, Soul CAL
Re: new to honda's have dx ef and want to do a obd 1 conversion
Search MPFI swap, and then buy a conversion harness from Rywire.com Cost $190 and then get yourself a p28 and 4wire o2.
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From: Bremerton, Wa, USA
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