L5P SOTF -HP

Power up your fun & drive-ability for your Chevy Silverado or GMC Sierra. Hardware and credits are optional (if you already own them), but required to perform ECM tuning.

Choose tune only, or add the ECM Exchange, Upgrade or Purchase option and more. 

Requires

4 HP Universal Credits

Optimized Stock Tune

• Factory Driving Dynamics
• Similar power to factory

Heavy Tow Tune

• For those towing any load up to GVWR (Gross Vehicle Weight Rating)
• + 90 RWHP, + 120 ft-lbs torque over factory
• Wide Torque curve to improve drive-ability while towing
• Perfect balance of sport driving & functionality
• Unhook and enjoy a sportier drive

Light Tow Tune

• For those towing any load up to 8,000 lbs
• + 110 RWHP, + 200 ft-lbs torque over factory
• Designed for weekend tower, boats, small tractors, etc
• Perfect balance of sport driving & functionality
• Unhook and enjoy a sportier drive

Sport Economy Tune

• Fun “unloaded” daily driving
• For driving around town, highways
• Impress your friends
• Put a smile on your face
• + 140 RWHP, +300 ft-lbs torque over factory
• Puts your vehicle near the 550 RWHP mark

Race / Performance Tune

• Maxes out the factory Turbo
• + 190 RWHP, + 500 ft-lbs torque over factory
• Puts your vehicle near the 600 RWHP 1360 ft-lbs mark
• Up to 620 RWHP / 1380 ft. lbs with WC Fab turbo mouthpiece AND Calibrated Power anti surge ring
• Recommend transmission tune to avoid premature wear
• If you drive responsibly, can use Race as you would Sport Economy

ECM Unlock Options

(required for 2017-2019 ECM tuning, optional if already unlocked)

ECM E41 Unlock Adapter (Engine Control Module)

• No need to remove your ECM
• This option offers a direct loading to your current ECM
• No IMMO or Crank Relearn required
• EASIEST CHEAPEST OPTION, HIGHLY RECOMMENDED

OR

Modified ECM Purchase (Engine Control Module)

• We ship a modified unlocked ECM once in stock
• Call us for current estimates on ECM delivery time frame
• Allows continued use of your truck vs removing & shipping your existing ECM
• Keep your original ECM if you ever trade or need dealer servicing
• No core purchase required

Hardware Options:

HP Tuners MPVI4 Hardware

• Read your engine, Write our tested Tunes, Drive better
• VCM (Vehicle Control Module) Editor, Scanner and USB cables
• Powerful scanning, diagnostic and logging
• Windows laptop computer required

OR

SFG Tuner

• Bluetooth Enabled
• Mobile Android and IOS supported (no laptop required)
• Read and write functions
• Powerful scanning, diagnostic and logging
• Live data viewer

Recommended Options

CAN Communication Harness

• used when exhaust sensors are disconnected
• communicates with the fuel tank level
• re-establishes communication between ECM & fuel tank components

Transmission Tuning

• Increased transmission line pressure for holding more HP and torque
• Revised shift schedule to improve drive-ability
• Keeps the truck on top of the turbo
• Improved shift timing
• Re-designed torque converter lock-up strategy
• Allows power transfer from the engine to the wheels more directly
• Modified TCM Unlock Hardware
• 4 required HP Universal Credits

Speed Farm Garage takes no responsibility for improper or illegal use of this product. This product is to be used in accordance with your local laws. If you are unsure of your local laws, seek independent legal advice prior to use.