Best Diesel Tuners In May 2025

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If you are ready to choose a new Best Diesel Tuners, check out our detailed recommendation below!.

To help you in your search, we have completed this list of the Best Diesel Tuners.

Top Rated Best Diesel Tuners Of 2025

Rank	Product Name	Score
1	7.3L Ford powerstroke diesel 1994-2003 TS Performance 6 Position Chip WITH KNOB 140+ Buy Now	9.7 Buy Now
2	PHP Hydra Tuner Buy Now	9.5 Buy Now
3	SCT Performance - 40490 - BDX Performance Tuner and Monitor - Diagnostic Preloaded Buy Now	9.1 Buy Now
4	TS Performance Part # 1180406 Diesel Performance Horsepower/Fuel Economy Switchable Chip Buy Now	8.8 Buy Now
5	Bully Dog - 40420 - GT Platinum Diesel Diagnostic and Performance Tuner Buy Now	8.6 Buy Now
6	DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune inTune i3 Platinum Buy Now	8.3 Buy Now
7	SCT Performance - 5015P - Livewire TS+ Performance Tuner and Monitor - Ford Buy Now	8.1 Buy Now
8	Edge Products 85400 CTS2 Diesel Evolution Programmer Buy Now	7.8 Buy Now
9	MADS Smarty Touch Programmer S2G - Dodge Cummins Turbo Diesel Trucks - 1998.5-2012 Buy Now	7.5 Buy Now
10	Smarty Tuners S-03 Dodge Ram Cummins 5.9L Diesel Tuner (98-02) Buy Now	7.2 Buy Now

1. 7.3L Ford powerstroke diesel 1994-2003 TS Performance 6 Position Chip WITH KNOB 140+

• Blank ts chip, provide vehicle info for programming.

2. PHP Hydra Tuner

• Change tunes instantly while driving!
• 17 total positions including built-in module bypass (for diagnostics or emissions testing) and no-start
• Available for the obs, e99 & super duty 7.3 powerstroke
• #1 tuner for 7.3 powerstrokes
• Universal custom tune support

3. SCT Performance - 40490 - BDX Performance Tuner and Monitor - Diagnostic Preloaded

• Data overload - read and record real time stats & parameter effectiveness on a full color display. code clearing - reads & clears pcm diagnostic trouble codes.
• Cloud delivery - download updates and tunes from over wi-fi. seamlessly matches your vehicle with available preloaded or custom tunes and settings that are available.
• Wide make & model fit - works on ford, dodge, chrysler, jeep, chevrolet, gm, cadillac, & toyota applications. enter your vehicle above to verify compatibility. please contact sct support for assistance.
• Heads up display - monitor your performance at a glance with a dynamic color display. adjustable interface -make it yours with user adjustable warnings, alerts, and vehicle parameters.
• Custom tuning - arrives pre-loaded with dyno proven performance tune files & holds up to 20 custom tuning files for maximum tune flexibility.

4. TS Performance Part # 1180406 Diesel Performance Horsepower/Fuel Economy Switchable Chip

• In cab adjustable
• Hardware and programming are ts performances' design
• Easy installation
• All hp settings are rwhp
• Detailed instructions included

5. Bully Dog - 40420 - GT Platinum Diesel Diagnostic and Performance Tuner

• Wide make & model fit - fitting a wide array of ford, dodge & gm diesel models. enter your vehicle above to verify compatibility. please contact bully dog support for assistance.
• Code clearing - diagnose and clear trouble codes to ensure proper engine operation.
• Heads up display - monitor over 15 performance parameters at a glance with a dynamic lcd display mounted on a pillar, window, or dash.
• Pick your power - utiliize multiple preloads and up to 10 custom tune files to match your vehicle and performance needs.
• Fuel economy - enjoy fuel saving preloads for long-haul and around town driving. as well as other downloadable features.

6. DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune inTune i3 Platinum

• This product will not work on hybrid or e-assist vehicles.
• Diablosport 8245
• 8245 platinum is for gm allow custom tunes

7. SCT Performance - 5015P - Livewire TS+ Performance Tuner and Monitor - Ford

• Heads up display - monitor your performance at a glance with a dynamic 4" lcd display mounted on a pillar, window, or dash. rearview camera input.
• Wide model fit - fitting a wide array of ford models. enter your vehicle above to verify compatibility. please contact sct support for assistance.
• Custom tuning - arrives pre-loaded with dyno proven performance tune files & holds up to 10 custom tuning files for maximum tune flexibility.
• Adjustable interface -make it yours with user adjustable warnings, alerts, and vehicle parameters. reads & clears dtc codes.
• Vehicle data overload - the livewire makes it easy to read the real time vehicle data, view popular sensor data such as egt, air / fuel ratio or any other 0-5 volt source!

8. Edge Products 85400 CTS2 Diesel Evolution Programmer

• Slim, sleek case design

9. MADS Smarty Touch Programmer S2G - Dodge Cummins Turbo Diesel Trucks - 1998.5-2012

• Catcher software inside with ten power levels.
• 1998.5-2002 dodge 5.9l cummins - 2003-2007 dodge 5.9l cummins - 2007.5-2012 dodge 6.7l cummins
• 4.3" touch display. resolution 480 x 272 - 16.3 million colors.
• Fastest pid refresh speed in the industry
• Fully internet updateable. updates are always free!

10. Smarty Tuners S-03 Dodge Ram Cummins 5.9L Diesel Tuner (98-02)

• Innovative engineering, extensive field testing
• Exceptional quality control
• Provides longer brake life and performance