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#425558499
Holley EFI 558-499 Terminator X Max GM 6L80/90 Transmission Kits
- Virtual Torque Management Tables
- Virtual TPS Tables to dial in shift characteristics regardless of engine
- DBW and Timing torque reduction tables to create smooth shifts
$616.95
/kit
Factory Shipped
$661.95
Save $45.00
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Product Summary
- Virtual Torque Management Tables
- Virtual TPS Tables to dial in shift characteristics regardless of engine
- DBW and Timing torque reduction tables to create smooth shifts
Need To Know
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855.313.9176Quick and Easy Returns
Return PolicyHolley Sniper 558-499 Details
Holley Sniper 558-499 Details
Within Terminator X V3 PC Software
- Virtual Torque Management Tables
- Virtual TPS Tables to dial in shift characteristics regardless of engine
- DBW and Timing torque reduction tables to create smooth shifts
Within the Holley EFI OBDII Transmission Tuning Handheld
- Ability to read and clear TCM fault codes
- Ability to raise and lower shift points by MPH or RPM
If you currently have a Terminator X ECU upgrading to a Terminator X Max ECU can be easily done by plugging your main harness into the Max ECU and re uploading your existing calibration
Guides & Documents
CARB Warning
For use on pre-1966 vehicles only
CARB Warning
For use on pre-1966 vehicles only
Holley Sniper 558-499 Specifications
Holley Sniper 558-499 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 558-499 |
| Brand | Holley Sniper |
| GENERAL | |
| GTIN Code | 090127788370 |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
1 Question • 1 Answer
Will this product operate a 2008 gm 6l80 transmission on its own?
by Rob
• 2 years ago
1 answer
View Answer
1 of 1 questions shown

