Holley EFI Sniper Transmission Controller - Service Unit - (EFI-551-100)

Description

Service Part Only_x000D

Upshifts, downshifts, and torque converter lockup are based on vehicle speed and throttle position (or optionally the MAP sensor) and are adjustable with the 3.5-inch touchscreen

Features & Benefits

• Adds electronic transmission control functionality to a Sniper 1, Sniper 2, or Standalone (carbureted typically) application
• Controls conventional electronic 4 speed transmission applications. GM 4L60/70/80E and Ford AODE and 4R70W - transmission specific harnesses sold separately
• • 558-405 – GM 4L60/70/80E
• • 558-455 – 2009+ GM 4L60E*
• • 558-470 – 1998+ Ford 4R70W/4R75W
• • 558-471 – 1992-1997 Ford AODE/4R70W
• Tuning is performed through the 3.5-inch Touchscreen LCD (included with the Standalone version). Future compatibility will include 5-inch Display and Bluetooth Module
• Tune Upshifts, Downshifts and WOT shift points
• Full programmability of torque converter lockup
• Full tuning of transmission line pressure (shift firmness)
• Controls and Layouts interface mirror Dominator and Terminator X MAX ECUs (except no paddle shift)
• A MAP sensor is needed if using MAP for line pressure, which is usually only done with forced induction applications

Specifications:

Product Type:	Transmission Controller
Part Type:	Automatic Transmission Control Module

Warranty:

Manufacturer's Limited 90 Day Warranty