If you really exist, can you help me with my '96 Pontiac Sunfire ?
What are you trying to do?
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John Lenko wrote:What are you trying to do?
Yeah, that would be helpfull.
Mike Roth
The system has arrived.
I'm putting a GTP 3800SC in my Sunfire. I need to wire in the PCM from it with the original 2.2 PCM so I can use all the factory gages. OR, if GURU's do exist, they may be able to tell me how to re-wire & program the 2.2 PCM to run the 3800SC. This would be the best option.
The PCM's for the J-car (4 cyl) and W-car (6 cyl) are completely different.
The only way you're going to get your original 2.2 PCM to run your gauges and motor, is to leave the 2.2L motor in there.
You *might* be able to get the W-car PCM to drive the J-car gauges, but it's going to be a hell of a task because you also have Passlock to worry about.
Frankly, you're better off getting the entire W-car electrical system and transplanting it into your J, including the cluster. That's what I'll be doing
...j
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I have seriously thought about doing that. But I'm going to try and crosswire the (2) PCM's together. Do you have the Pinouts for these ?
