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Grand Cherokee EcoDiesel Transmission Tune

$595.00
In stock
Trans Tune Model Year
Trans Tune Dyno Cal
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Description
Manual/Documents
Warranty
Customer Reviews (2)

This product is not legal for sale in California. Please refer to our product policy page here: Green Diesel Engineering Product Policy

For the best results with this product we highly encourage you to ensure your vehicle's transmission is running the latest applicable factory software.
  • Improved shift quality
  • GearCommand™ enabled for full control over shifts - no more forced upshifts when using paddles at high RPM
  • Optimized shift points for better fuel economy, responsiveness, and use of full engine torque range
  • Eco mode always starts in second gear
  • Optimized shift points for DPF regeneration mode to complete in faster time and achieve better efficiency
  • Dyno cal feature allows in-gear operation up to wide open throttle without up- or down-shifting - very useful for running the vehicle on a chassis dynamometer. This is an extra file that gets included during the tuning process.
  • Full list of tune details can be found at ---> 8HP EcoDiesel Trans Tune Feature List

This product will be deployed using our hand-held flash tool which is included in the purchase price.
Please see instructions under the "Manual/Documents" tab on how to use and interact with the tool, or in the folder at this link ---> GDE 8HP Flash Tool Repository

This product (flash tool device and electronic tuning file/data) is sold as-is. We offer a 72 hour exchange window (from date the shipment is delivered) on the flash tool device/hardware itself against manufacturing defects (inoperable touch screen, broken screen or cables, etc).

We also offer a 14 day satisfaction window (starting from date the device is received) for the tune itself to ensure proper operation in your vehicle. Please read the full warranty & policy information at this page: GDE Warranty/Policy Info

4stars
(0)
3stars
(0)
2stars
(0)
1stars
(0)
Average Customer Review:
 (5.0)
1-2 of 2 1
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by Barry Reade Friday 9 March 2018

Wow!! This tune really helps the car perform at a much more complete level of performance. Well worth the expense especially when coupled with the Hot Tune.

by Chris Papana Tuesday 28 November 2017

When I installed this update I was shocked how well it performed. Every statement made about what this does for your 8 speed is right on the Money. It shift smooth, doesn’t search for gears. This is by far a must update if you have the hot tube, and probably without it. I highly recommend this to anyone who does a lot of city driving and ultimately wants that “clunky” shifting to go away, this does it.

1-2 of 2 1
 per page
Sort:
Description

This product is not legal for sale in California. Please refer to our product policy page here: Green Diesel Engineering Product Policy

For the best results with this product we highly encourage you to ensure your vehicle's transmission is running the latest applicable factory software.
  • Improved shift quality
  • GearCommand™ enabled for full control over shifts - no more forced upshifts when using paddles at high RPM
  • Optimized shift points for better fuel economy, responsiveness, and use of full engine torque range
  • Eco mode always starts in second gear
  • Optimized shift points for DPF regeneration mode to complete in faster time and achieve better efficiency
  • Dyno cal feature allows in-gear operation up to wide open throttle without up- or down-shifting - very useful for running the vehicle on a chassis dynamometer. This is an extra file that gets included during the tuning process.
  • Full list of tune details can be found at ---> 8HP EcoDiesel Trans Tune Feature List

This product will be deployed using our hand-held flash tool which is included in the purchase price.
Please see instructions under the "Manual/Documents" tab on how to use and interact with the tool, or in the folder at this link ---> GDE 8HP Flash Tool Repository

Manual/Documents Warranty

This product (flash tool device and electronic tuning file/data) is sold as-is. We offer a 72 hour exchange window (from date the shipment is delivered) on the flash tool device/hardware itself against manufacturing defects (inoperable touch screen, broken screen or cables, etc).

We also offer a 14 day satisfaction window (starting from date the device is received) for the tune itself to ensure proper operation in your vehicle. Please read the full warranty & policy information at this page: GDE Warranty/Policy Info

Customer Reviews (2)
4stars
(0)
3stars
(0)
2stars
(0)
1stars
(0)
Average Customer Review:
 (5.0)
1-2 of 2 1
 per page
Sort:
by Barry Reade Friday 9 March 2018

Wow!! This tune really helps the car perform at a much more complete level of performance. Well worth the expense especially when coupled with the Hot Tune.

by Chris Papana Tuesday 28 November 2017

When I installed this update I was shocked how well it performed. Every statement made about what this does for your 8 speed is right on the Money. It shift smooth, doesn’t search for gears. This is by far a must update if you have the hot tube, and probably without it. I highly recommend this to anyone who does a lot of city driving and ultimately wants that “clunky” shifting to go away, this does it.

1-2 of 2 1
 per page
Sort:
$595.00
In stock
Trans Tune Model Year
Trans Tune Dyno Cal
Add to Cart
Share this: