Product Description
This is a refurbished GM E40 control module — service number 12596679. We remove all of the factory components that will not be used for standalone operation and tune for your application. When used in standalone this ECM will work for 2005 and 2006 LS2 24x engines.
BE ADVISED: We only offer tuning for customer’s using our harnesses! You must be able to provide proof of harness purchase!
ALL TUNING IS CONSIDERED START UP ONLY! CONTACT A LOCAL TUNER FOR AN IN-PERSON TUNE. IT IS IMPOSSIBLE TO CALIBRATE A PERFECT INITIAL CALIBRATION REMOTELY. iF YOU HAVE A CAM OR OTHER MODIFICATIONS, DO NOT DRIVE THE VEHICLE TO YOUR LOCAL TUNER.
IF YOU ARE USING A 4L60E OR 4L80E A T42 TCM IS REQUIRED.
SOME CUSTOMERS WITH STOCK APPLICATIONS DO DRIVE ON OUR CALIBRATIONS; HOWEVER, YOUR SWAP WILL GREATLY BENEFIT FROM A FINAL TUNE.
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