High Horse Performance, Inc.Answer
Sep 15, 2022 - 08:57 AM
A new TCM module is already included as part of this product listing.
Compatibility Hemituner Performance Premium NAG1 TCM for 06-10 Challenger, Charger, Magnum, 300C & Grand Cherokee SRT8 6.1L HEMI
I have a 2006 Jeep Grand Cherokee SRT8 with the EGS 52 TCM. Do I need to pay the $200 extra to purchase the a new TCM or is my current TCM fine?
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Open Aug 26, 2022 - 12:04 PM
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Hemituner Performance Premium NAG1 TCM for 06-10 Challenger, Charger, Magnum, 300C & Grand Cherokee SRT8 6.1L HEMI
At HHP, this HEMITUNER Transmission Control Module is our choice for an aggressive performance based TCM. The most noticeable change users will see are the higher than expected shift points. Features optimized shift schedule and performance tuned AutoStick¨ calibration with automatic upshift in...
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