Wiring to OBD1 on 88 Rex Si

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2fastaccord

Senior Member
My dizzy is messed up on my 88 Rex Si with a 95 SOHC VTEC. I had to use the old dizzy since I was using the PM6 ECU. Well I have finally found the source of my problems that I have thought to be a lot of other things prior to this. After plenty of money spent on fuel upgrades, etc. I have found that the dizzy is the problem. Now that I have to get a new dizzy I decided that since I have the 95 dizzy I will upgrade to OBD-1 since it will not cost much more than buying a new 88 dizzy. I just wanted to know how much of a challenge it is to do the conversion and if I should go to a shop instead of doing it myself? I am getting the P28 ECU today, I have the dizzy that I need, other than the conversion harness is there anything else I need? Thanks in advance.

Peace*
 
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