Quote:
Originally Posted by Orionsgn
I'm new to this forum and hoping that I can get some help as I'm in the process up grading my 85 to a 87 IC. I bought a 87 motor with just about everything.
Was wondering which wiring harness should I use. I have the wiring harness for the 87. I don't have the ECM or the coil pack though.
Also I noticed that there are 3 relays that mount to the driver side fender well are those for the power master brake system?
Thanks in advance for any advice,
Scott
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Thansk Brian,,, nice to see you.... my brother!!
Scott, welcome,
The 3 relays are the high, low and delay relays for the cooling fan. If you need the coil pack and module, I suggest getting a good used or new AC Delco, module and coil pack. We should have some good used brackets to mount them if you need them. Definitely use the 87 harness. Hope this helps,