Compatible PCM Disussion
CF Veteran




Joined: May 2012
Posts: 7,965
Likes: 964
From: Lost in the wilds of Virginia
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
Did you notice that guy has 100% good feedback? That's EXTREMELY rare!
I found out why when bought a PCM from him last year, and it didn't work. I emailed him about it, and in less than an HOUR I had a PHONE CALL from him. He sent UPS to pick up the bad one, and sent out a new one, no questions asked, and with his apology.
I'd do business with him again in a nanosecond.
Did you notice that guy has 100% good feedback? That's EXTREMELY rare!
I found out why when bought a PCM from him last year, and it didn't work. I emailed him about it, and in less than an HOUR I had a PHONE CALL from him. He sent UPS to pick up the bad one, and sent out a new one, no questions asked, and with his apology.
I'd do business with him again in a nanosecond.
I found out why when bought a PCM from him last year, and it didn't work. I emailed him about it, and in less than an HOUR I had a PHONE CALL from him. He sent UPS to pick up the bad one, and sent out a new one, no questions asked, and with his apology.
I'd do business with him again in a nanosecond.

Are you sure? I have had multiple people tell me in another thread that these do not need to be flashed. Source?
The ebay ad specifically says "plug-n-play", I guess I will know when I turn the key haha.
The ebay ad specifically says "plug-n-play", I guess I will know when I turn the key haha.
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Senior Member
Joined: Nov 2009
Posts: 624
Likes: 2
From: Mt. Sidney, Va
Year: 1997
Model: Cherokee
Engine: 4.0
I bought my PCM from ACE and they were fast on the shipping and I was very pleased. If I remember correctly, you have to return your old PCM to get the warranty. I was cutting it close on the return time but, they have a number that you can all if you are going to be late.
All in all, another happy customer!
All in all, another happy customer!
Here's the results for those finding this place via google, like I did.
I bought a new PCM from Auto Computer Exchange (ACE) on ebay. I have never been impressed from an ebay seller, this was the first time. They program in the VIN and make sure it is compatible with your year/model. Mileage was not necessary. I needed a somewhat rare PCM, and they knew exactly how to flash it.
The PCM is switched out and I no longer have any codes. I think all cylinders are firing.
I bought a new PCM from Auto Computer Exchange (ACE) on ebay. I have never been impressed from an ebay seller, this was the first time. They program in the VIN and make sure it is compatible with your year/model. Mileage was not necessary. I needed a somewhat rare PCM, and they knew exactly how to flash it.
The PCM is switched out and I no longer have any codes. I think all cylinders are firing.
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