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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Bullydog

GT Gas Performance Tuner & Monitor

$509.00 $399.00 Save $110.00

SKU: BD-40417

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Bully Dog GT Gas Performance Tuner & Monitor is a versatile device that serves as a vehicle engine tuner, monitor, gauge, and diagnostic tool in one unit. The tuner offers vehicle-specific download features and safety defueling capabilities.
Show original supplier description
The Bully Dog GT Platinum Gas Tuner is a multi-functional device that combines an engine tuner, monitor, gauge, and diagnostic tool. This unit offers vehicle-specific download features, safety defueling, and the ability to display over 15 vehicle parameters (PID). It can also read and erase diagnostic trouble codes (DTCs), and features easy installation. This tuner allows for a wide range of adjustable options, varying by vehicle, which can include accessory delay control, active fuel management (AFM) enable/disable, timing adjustments, automatic door lock settings, axle locker engagement for off-road use (Rubicon only), axle ratio correction for speedometer accuracy, boost control for turbocharged engines, brake torque management disabling, CAM variation relearn, coolant temperature monitoring, daytime running light control, DPF regeneration initiation, tire size correction, traction control disabling, engine fan control, fog light/high beam integration, fuel dynamics compensation, headlight delay settings, horn chirp customization, idle adjust, idle learn reset, multiple displacement system (MDS) control, optical flash on lock, pyrometer temperature warnings, transmission adaptive learning, engine oil life reset, transmission oil life reset, rev limiter adjustment, seat belt chime disabling, smart unlock configuration, and speed limiter adjustments. Important Note: This product is not legal for sale or use in California on pollution controlled motor vehicles. The Bully Dog GT Platinum tuner is compatible with a wide range of gas models from manufacturers including Cadillac, Chevrolet, GMC, Chrysler, Dodge, Ford, Jeep, Infiniti, Lincoln, Nissan, and Toyota, spanning various model years and engine displacements. Please consult the detailed fitment guide for specific vehicle applications.
Vehicle Symptoms
  • Check engine light on after mods
  • Poor fuel economy and sluggish acceleration
  • Rough idle and intermittent misfire
  • Loss of power under load
Diagnostic Codes
  • P0300 – Random/multiple cylinder misfire detected
  • P0420 – Catalyst system efficiency below threshold (Bank 1)
  • P0135 – O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
  • P0171 – System too lean (Bank 1)
  • P0174 – System too lean (Bank 2)
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

BrandBullydog
Part NumberBD-40417
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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