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99 pcm on a 98 harness

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Old 06-10-2009, 09:06 PM
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Default 99 pcm on a 98 harness

Does anyone know if this will work?

Thanks,
Nick
Old 06-10-2009, 09:52 PM
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It won't work. Your gonna need to repin the harness. Takes an hour or so. I just did the same thing.I think 17 or so different pins.
Old 06-16-2009, 08:29 AM
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Is there any downside to using the 98 harness? What Im trying to do is put an ls1 in my 93 formula and I want to change the interior harness, So I don't have to change the harnesses all around and run the possibility of gauges not working the way they are supposed to. I plan on changing the gauge cluster out to match the newer harness
Old 06-16-2009, 06:21 PM
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find threads started by me. i did this.




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