ACCEL

Accel SuperTuner

Part # 49505

3 Reviews

1999-2015 GM - 1999-2015 Ford - 1998-2013 Dodge/RAM

In Stock

Free Shipping - Lower 48 US States

$456.95

Add to Wishlist

Does it fit my vehicle?

Engineered for enthusiasts who want real control over performance, the SuperTuner unlocks power through precise calibration of fuel, spark, and transmission settings. It improves throttle response, adjusts for aftermarket upgrades, and delivers optimized drivability across GM, Ford, and Dodge platforms. Advanced mapping gives measurable gains without compromising reliability. Backed by decades of ignition and tuning expertise, it simplifies the tuning process while preserving factory safeguards. Expect sharper acceleration, smoother shifts, and a noticeable improvement in overall performance with every drive.

Features:

Performance test (0-60, ¼ mile testing)
Carb EO # D-745
Shift point and firmness adjustment
Tire size and axle gear ratio adjustment
Internet updating using PC software
HD 2.8” color screen with updated interface for easier and faster modifications
Speed and rev limiter adjustments
Active fuel management control
Diagnostic capability – read and clear trouble codes with explanation of codes

About ACCEL

Shop the official site of ACCEL's spark plug wires, ignition coils, and more. Discover innovative products for power, speed, & performance at Holley.com!

50 State Legal	Yes
Brand	ACCEL
C.A.R.B. EO #	D-745
CARB (California) Compliant	Yes
Case Included	No
Category	Vehicles, Equipment, Tools, and Supplies
Color Display	Yes
Color Touch Screen Display	No
Color/Finish	Black
Custom Tuning	No
Emission Code	1
Erases Fault Code	Yes
Fuel Type	Diesel
	Gasoline
Grade Type	Performance
Instruction Manual Included	Yes
Part Type	Computer Chip Programmer
Product Type	Tuner
Software Included	No
Speedometer	Yes
Sub Category	Engine Service
Upgradable	No
Wi-Fi Updates	no
UPC	090127744505
California Proposition 65 Required	Yes
Part Number	49505

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

C.A.R.B. EO #D-745

Application List for 49505 SuperTuner

Instructions - application_list_for_49505_tuner.pdf

Instructions - 49505_instructions.pdf

Reviews

5 out of 5 stars

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

Your Review

Title

Review

Photos

Page:

49505 supertuner

By randy e on December 10, 2019 | Verified Owner

i was sceptical for 224.00$ i had no idea if this tuner would disable AFM/DOD but RICK at holley tech line assured me it would.on my 2013 sierra 5.3 not only did it disable AFM but also adjusted Torque Management and adjusted idle speed and shift points as well as adjusted for tire size and put an 87 octane performance tune in my truck all at one time very easy to use. i will recommend this tuner to anyone wanting a milder tune and AFM delete all i can say is money well spent!!! good job HOLLEY

49505 Supertuner

By Ryan E on February 17, 2020

So I'm going into this as a newbie to tuning, but experienced mechanically. 2012 Mustang v6 3.7 305 hp, factory duals. Pep boys happens to be going out of the retail business and lets say I basically stole this and a cold air set up from them. I haven't installed the CAI yet because I'm waiting on an adapter for ford's slot maf sensors but I did fire up this little jewel and put in the performance 91 tune. From start up could tell a difference, she was definitely just wanting to GO, throttle was tighter, etc. I get to the gas station, no 91 octane. Just have to go 93 right? With this on Performance 93 tune, it felt like driving another car. 60-100 in the flash of an eye. I haven't had time fully test it out, and the adapter for CAI is arriving today. Sunset should be fun this evening on the hiways of 210. Will report back. This would have been an excellent product at full price. I fell bad for paying half that, like I still owe someone something lol

Awesome product

By Glen B on March 22, 2024 | Verified Owner

Man I thought my Hemi Charger was fast but after putting the 91 gas TuneIn with this Accel tuner It's an animal! A absolute Beast! And it gets better gas mileage and is even better just cruising Around. So get your own tuner and find the Beast under your hood! Thanks Accel

Page:

*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.

Accel SuperTuner

$456.95

Accel SuperTuner

Accel SuperTuner

Features:

Be the first to write a review

5 out of 5 stars

Your Review