The 4.6 mustang is one of the most potent vintage engines; it provides unparalleled performance and is used very frequently. Buying a tuner for such an engine is not an easy task, so here are our picks for the best tuners for 4.6 Ford Mustang:

8 Best Tuner For 4.6 Mustang

SCT Performance - 40490
  • Dimensions – ‎4.25 x 6.75 x 6.25 inches
  • Item weight – 15.5 ounces
  • Best for overall

Pros
  • Built-in wifi for updates
  • Pre-loaded tuners for custom tuning
Cons
  • Tougher to use 

SCT BDX performance programmers include features that’ll keep you in the fast lane.

These computer programmers are bred to sharpen and maximise your rig’s potential to tackle challenging terrain, pull heavy payload, and gain the most fuel economy on the highway.

SCT gas and diesel programmers are equipped with on-screen gauges, the capability of holding ten custom tunes, and data logging/monitoring of critical engine parameters. 

BDX units allow you to adjust nearly two dozen functions (options vary for each vehicle). They also offer Cloud-based tune delivery with built-in WiFi for the latest tunes tailored to your rig. 

All of this is packed into compact, sleek, hand-held designs with full-colour, easy-to-use LCDs.

The tuner also seamlessly matches your vehicle with available preloaded or custom tunes and available settings, thus reducing your workload.

Hypertech 2000 Max Energy 2.0
  • Dimensions – 8.8 x 5.2 x 2.5 inches
  • Item weight – 0.9 inches
  • Best for towing

Pros
  • Raises the engine’s rpm limiter for increased performance
  • Read and clear diagnostic trouble codes and turn off “check engine” lights
Cons
  • This tuner is very expensive

The Max Energy 2.0 Power Programmer delivers more power-per-dollar than most tuners on the market. 

This tuner is very easy to install and can be installed in like 15 min with the most straightforward tools.

This tuner also adds maximum horsepower, torque, and performance for any kind of driving for vehicles using regular, premium E85 and diesel fuel. 

The Max Energy 2.0 has a larger backlit LCD screen for quick and easy setup and user-friendly navigation for simple installation, tuning, and feature options.

Using this tuner, you can also raise the top-speed limiter to match the speed rating of high-performance tires and adjust individual automatic transmission shift points and shift firmness.

The best feature of this tuner is that it gives you the required excess power for towing and is considered one of the best products on our list.

8400 DiabloSport inTune i3
  • Dimensions – 3*2*1 inch
  • Item weight  – 5.6 ounces 
  • Best for increasing horsepower

Pros
  • New design for a simpler approach to tuning
  • Good for increasing horsepower
Cons
  • Expensive tuner with limited features

DiabloSport inTune i3 Platinum computer programmers come pre-loaded with industry-best Diablo tunes created by their experienced, professional calibrators. 

They too are performance enthusiasts addicted to horsepower and racing—and they appreciate the need for custom tunes to take their vehicles to the next level with additional modifications.

If you’re looking for a fix for your horsepower addiction, look no further. 

DiabloSport’s inTune i3 Performance Programmer is an easy way to improve power without even raising the hood, whether you have a Chrysler, Ford, or GM vehicle in your garage.

Within minutes, you could add horsepower and torque with no other tools required.

They deliver the best pre-loaded tunes in the business, and each tune is specifically designed to help every little detail of your car.

The i3 Platinum is compatible with the most sophisticated tuning software on the market today to “dial-in” your ride. 

Bully Dog- 40410
  • Dimensions – 13*4*10 inches
  • Item weight – 1 pound 
  • Best for a large variety of features

Pros
  • Provides a wide variety of features
  • Easy to use and install
Cons
  • It may not work on smaller engines

The Bully Dog 40410 is one of the most used tuners in the market as of the moment; it provides excellent easy to use features that will draw out the latent potential of your vehicle.

This tuner dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. 

This product is incomparable to other tuning products because it has the largest feature set and the broadest range of vehicle applications from a single product part number.

A frequent problem this tuner faces is its compatibility with engine types; it is effective only for larger vehicles. 

There have been a lot of cases of this tuner not working for smaller and more compact engines.

nGauge Datalogger
  • Dimensions – ‎7 x 4.75 x 2.75 inches
  • Item weight – ‎4.8 ounces
  • Best for data logging

Pros
  • Built-in wifi for updates
  • Can record and store data of performance
Cons
  • Compatibility issues with Ford mustang

One of the most important features of any tuner is its data logging capabilities;  the nGauge datalogger does just that.

This easy-to-use monitoring device includes the latest data logging capabilities to precisely measure each drive and uncover your vehicle’s power potential.

It is also possible to display vehicle data using the 4” touchscreen with customizable on-screen gauges.

One of the best features of this tuner is that you can easily store your vehicle’s performance data and study it later, it records data in a simple way by storing it in a file that can be extracted via USB cable.

Also, the built-in Wifi allows you to easily attach to your local area wireless network to download device updates.

Ford Performance 2015-2017 
  • Dimensions – ‎26.5 x 19 x 18 inches
  • Item weight – ‎16 pounds
  • Best for safety

Pros
  • Ensures safety of the vehicle
  • Very easy to use
Cons
  • Screen calibration make take time

While most tuners focus on getting the vehicle to perform better or have increased speeds, this tuner focuses on maintaining the performance to a not harmful level.

The tuner is known for its unique features, which accurately measure EGT, torque and potential pre-ignition.

This adds a sense of peace and security to your mind while driving, thus ensuring a more enjoyable ride.

The customisation and flexibility of this guage will give you the field of vision that you are looking for; its features also ensure that you always have an eye on all the internal functioning of the engine.

The tuner works great and doesn’t look bad either. The only negative is the touch screen is a little off; you need to really calibrate the screen with the included stylus and use the stylus to make changes.

Innovative Performance Chip
  • Dimensions – ‎8 x 0.5 x 6 inches
  • Item weight – ‎5 ounces
  • Best for easy installation

Pros
  • It gives a boost to both horsepower and EGT
  • Easy to install in your car
Cons
  • Only suitable for a short duration

These inexpensive performance chips are an innovative new way of unlocking up to +35 horsepower and +5 MPG in fuel mileage in your vehicle by safely optimising your air/fuel ratio and timing curve for increased efficiency.

This tuner might just be the answer to today’s high fuel prices and all of us looking to squeeze that hidden power and fuel economy out of our vehicle.

Installing this performance chip in your vehicle is simple, and it is a guarantee that anyone with no previous mechanical experience will easily install this product.

I bought this performance chip, and yes, it worked for around a month or so. I noticed plenty of improvements in my vehicles, then my car became very sluggish, and I became anxious that something was wrong with my car, so I unplugged the chip, ran my truck for a couple of weeks without it, and the car came back to life.

After more research on these chips, I realised these resistors give short-term benefits but aren’t very suitable for the long run.

Although they are highly compatible, these will not work for a long time.

Power tune performance tuners
  • Easy to install
  • Has power tune chip
  • Best for auto-tuning

Pros
  • Studies behaviour of the car to draw out maximum potential
  • It has auto-tunes, which make it easy to use
Cons
  • Does not have maps installed

The Power Tune arrives pre-loaded with custom dyno proven tuner technology that increases horsepower and torque.

The Power Tune simply plugs into the OBD port of your vehicle. It then safely optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate horsepower and torque gains.

One of the best features of this tuner is that the module never overwrites factory data and always preserves your warranty coverage.

This Power Tune plugs into the OBD port of your vehicle. It then downloads real-time data through your OBD connection allowing the module to study your driving habits over a short period.

Factors to consider before buying tuners for 4.6 mustang

Compatibility

One of the most important factors while buying any tuner is compatibility, tuners are custom designed to fit and work for specific engines.

Buying a tuner that is not compatible with your engine will just be a waste of money because the tuner will not work.

There have been many cases of tuners not working or showing any change because they were not compatible with the engine; SCT Performance – 40490 has the highest compatibility among our products.

Required features

Each tuner is unique because they provide distinct features; you need to have a clear idea of how you expect your tuner to perform.

If you want to increase your speed, you should go for a tuner that maximises torque and power; if you want a tuner to help you save fuel, you should get one that controls your fuel intake.

Amongst our products, Bully Dog- 40410 has the best features.

Safety

While most tuners tend to focus on maximising an aspect of your car, it is also important to get a tuner that ensures the safety of the passengers.

The tuner needs to have features that will solve most safety-related issues during a drive like pre-ignition or high EGT and also have a warning system in place in case things start going south.

Amongst our products, Ford Performance 2015-2017 is the safest tuner.

Our pick for the best tuner for 4.6 mustang

SCT Performance – 40490 is the apparent choice mainly because of two reasons, the first being that it has a comprehensive set of features that will maximise the performance of your car.

The second reason is the high compatibility it has with the Ford Mustang engines; although it is a little expensive, it is undoubtedly the best choice.

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