PCS TCM2000 Tranny control unit & 4L80E harness
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Thread Starter
Joined: Mar 2008
Posts: 523
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From: Nashville, TN.
PCS TCM2000 Tranny control unit & 4L80E harness
Category: Drivetrain
Price: $600
Part Fits: 2010+ Camaro, 93-02 Chevrolet Camaro, 93-02 Pontiac Firebird, Corvette, 04-06 Pontiac GTO, 04+ Cadillac CTS-V, 67-92 Chevrolet Camaro, 67-92 Pontiac Firebird
Location (State): TN
Item Condition: Used
Shipping Information: Item Can be Shipped
LS Engine?: Fits LS Engine
If you are doing an LS and drivetrain conversion, this is the best unit on the market. If you are upgrading your drivetrain to utilize a 4L80E this is the kit to have.
I had converted my 2005 Potnaic GTO from M6 to auto with a 4L80E. At the time, I researched and bought the best of everything including a stand alone controller for the transmission. I bought this Powertrain Control Solutions TCM-2000 unit brand new, along with the GM 4L80e pigtail / harness. User dowloads software from their website for free and it provides an endless amount of adjustments, calibration etc. There are multiple options for having more then one tune saved and being able to change quickly. There is even a dyno option for programming the tranny in a selected gear and not locking up the converter. TONS of tuning options.
Now for the unknown. We believe this is the reason why I was never able to get my 2005 speedometer working 100%. It worked and was acurate, but would work sometimes and sometimes not. I was told by many in the industry that it would work correctly and it was more then likely a simple fix. I know of two other GTO's that are using this same device and have had ZERO ISSUE'S. But one is a 2004 (slightly different ECM / connections, etc) and another was already a 2005 A4 car.
I will provide all of the technical paper work that Josh aka LSPWR developed. This same paper work was recently used by another forum member to quickly get this same brand of controller to work in his car with no problems.
I will try to answer all questions.
On 2/22/2010 I paid $843.97 for the brain box and harness. Selling for $600 with free shipping and no fees. I accept Paypal.
Thanks, Tom
Last edited by tom's2005gto; 12-04-2011 at 09:30 PM.