Skip to main content
Iconic Heritage - 10% Off Thousands of products
Motor Life Events Community Support
Videos
Holley Sniper EFI

Sniper 1 Transmission Control Kit

Part # 551-101

Handheld not included

Application

Sniper 1 Transmission Control Kit

In Stock
Free Shipping - Lower 48 US States
Advertised Price $614.95
$552.95
Save $62.00
Add to Wishlist

5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
The Sniper 1 Transmission Controller (STC) allows the use of common Ford and GM electronic four speed transmissions. It connects to your Sniper EFI system via CAN bus and is programmed through the existing Sniper 3.5” touchscreen (not included). No programming is available with PC computer software, but the transmission functions can be data logged and reviewed with Sniper PC software. This kit is intended to work with Sniper throttle body injection systems only as it contains the Sniper Transmission Control Module as well as the Power/CAN bus harness.

Features:

  • Adds electronic transmission control functionality to a Sniper 1 system
  • Tune upshifts, downshifts and wide open throttle (WOT) shift points
  • Full programmability of torque converter lockup
  • Full tuning of transmission line pressure (shift firmness)

About Holley Sniper EFI

Explore Sniper's high-performance fuel system products to build your affordable high-performance fuel system at Holley.com!

ApplicationSniper 1
Brand Holley Sniper EFI
CategoryTransmission
Emission Code5
Grade TypePerformance
Part TypeAutomatic Transmission Control Module
Product TypeTransmission Controller
Sub CategoryControl Modules
UPC090127819760
Part Number551-101
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions - 199r12493.pdf
Instructions - 199r12492.pdf
Requires Sniper Version 2 ECU and up to date handheld firmware, handheld is not included but available for purchase. A MAP sensor is needed if using MAP for line pressure, commonly on forced induction applications. Harnesses for controlling electronic 4 speed transmissions are sold separately, but this product is not compatible with 4WD installations.

*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

Sniper 1 Transmission Control Kit
Sniper 1 Transmission Control Kit
Advertised Price $614.95
$552.95
Save $62.00