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Edge Diesel Evolution CTS2 Performance Tuner - 5" Color Touch Screen with Swipe - CA Approved

Edge Diesel Evolution CTS2 Performance Tuner - 5" Color Touch Screen with Swipe - CA Approved

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Edge Programmer w Monitor - EP85401
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Plug this tuner into your vehicle's OBD-II port to re-program the ECM for increased power and fuel economy. It reads and clears DTCs, monitors PIDs, runs performance tests and has a 5" color, high-res screen with scroll and swipe. Lowest Prices for the best performance chip from Edge. Edge Diesel Evolution CTS2 Performance Tuner - 5" Color Touch Screen with Swipe - CA Approved part number EP85401 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (9)
  • Q & A (36)
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  • Why etrailer?

Edge Performance Chip

  • Edge
  • Evolution
  • Programmer w Monitor
  • Color Touch Screen

Plug this tuner into your vehicle's OBD-II port to re-program the ECM for increased power and fuel economy. It reads and clears DTCs, monitors PIDs, runs performance tests and has a 5" color, high-res screen with scroll and swipe.


  • Performance tuner lets you re-program your vehicle's OBD-II engine control module (ECM) for improved horsepower, torque, and fuel economy
    • Connects to the OBD-II port in vehicles manufactured in 1996 or later
  • 4 Preset programs - economy, towing, performance, and extreme - maximize your engine's potential
    • Transmission-only setting provides firmer shifts without modifying air/fuel mix
  • Displays parameters (PIDs) and diagnostic trouble codes (DTCs)
    • Reads dozens of parameters supported by your vehicle
    • Reads and clears DTCs and includes full-text descriptions
  • 5" High resolution, full-color touchscreen with scroll and swipe lets you choose menu options quickly
    • Offers easy-to-read digital- and analog-style gauge display options
    • Dims and brightens automatically in response to ambient light
  • Displays up to 8 parameters at once, depending on your vehicle and your selected gauge layout
  • User-programmed parameter alert system help you save fuel and protect your engine
  • Retrieve up to 20 minutes of recorded data, based on number of parameters logged
  • Free, downloadable MyStyle software lets you customize your display and access data logs
    • Download background images and change gauge colors (includes custom color mixer)
  • Built-in accelerometer measures G-force and vehicle pitch and roll
  • Lets you track routine maintenance with programmable mileage interval alerts
  • Includes 0-to-60 acceleration, quarter-mile, and engine horsepower tests
  • Included Mileage Coach app helps you monitor MPGs and develop fuel-efficient driving styles
  • Works with the Edge backup camera and EGT thermocouple (sold separately)
  • Made in the USA
  • 1-Year limited warranty

Note: This performance tuner is legal for sale and use in all 50 states and is California Air Resources Board (CARB) compliant.

85401 Edge Evolution CTS 2 Performance Chip - Diesel - CA Legal

Replaces 85201

Item # EP85401

This Product Fits The Following Vehicles

Customer Reviews

Edge Diesel Evolution CTS2 Performance Tuner - 5" Color Touch Screen with Swipe - CA Approved - EP85401

Average Customer Rating:  4.4 out of 5 stars   (9 Customer Reviews)

Plug this tuner into your vehicle's OBD-II port to re-program the ECM for increased power and fuel economy. It reads and clears DTCs, monitors PIDs, runs performance tests and has a 5" color, high-res screen with scroll and swipe.

- EP85401
2007 Chevrolet Silverado New Body

Unfortunately it hasn't worked well for my year truck. 2007 2500HD. The problem is it randomly goes into reduced power mode for no reason. I've been working with the manufacturer but they haven't been able to come up with a solution. Apparently it is a problem they can't fix right now. 284851

- EP85400

Review from a similar Evolution CTS2 in Performance Chip

Awsome product makes my chevy much lighter on the throttle. 414700

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

Super fast shipping and an excellent product. sure is nice to have all the extra gauge options and the mapping is excellent 96393

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

Outstanding customer service and a great product. I would highly recommend e-trailer 58370

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

great product but cant adjust power level on the fly and also have to remove a fuse under the hood to adjust the power level. if i knew this before would have went with other brand on their site 111136

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

Just put it in the 2018 ford 150 2.7 twin turbo.I did all the updates first and went right in.I hooked it up just to make sure it worked it did.Love the screen.I will give a better report later when we get to go camping this summer.Right it looks like it will help with the towing part. 798994

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

You guys are awesome in my book, great prices and awesome service! Many thanks, josh Jacobs 578773

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

Seamless installation, works great so f ar. 377388

- EP85450

Review from a similar Evolution CTS2 in Performance Chip

I Bought this tuner for my 02 Chevy Silverado 2500 HD 6.0 and absolutely love it. This tuner gives you the power you need in any situation. The Economy tune is letting me get 18 miles to the gallon in this hog. 6 mpg improvement!! The towing tune is great. Allows me to pull my 27 ft toy hauler up any hill like nothing. Has a few different gauge setups to fit your style. I think This product is overall the best one out there. Very recommended. 62679


Ask the Experts about this Edge Performance Chip

  • How to Monitor Exhaust Gas Temperature EGT on a 2003 Chevy Silverado with 6.6L V8 Duramax Engine
    The California approved model of the Edge Diesel Evolution CTS2 Performance Tuner is part # EP85401, not part # EP85400. The tuner will allow you to view the exhaust gas temperature (EGT) of your 2003 Chevrolet Silverado on the display but you will need a probe to send the data from the exhaust system to the tuner. For this I recommend the EGT Sensor for Evolution CS and CTS Programmers part # EP98620. The EGT kit is designed specifically for the above tuner and will allow for full access...
    view full answer...
  • Best Programmer for a 2002 Ford F-350 with Powerstroke Diesel
    The best programmer we offer for your 2002 Ford F-350 Powerstroke is going to be the Edge CTS2 part # EP85401. This offers the most power increases (a staggering 180 horsepower and 440 ft lbs of torque), plus it has a full touch screen display that allows you to monitor different parameters as you are driving such as boost, EGT, transmission fluid etc. The only dash pod we have for you truck is the part # EP18500 which is gray, but if you found an interior paint that matches your tan...
    view full answer...
  • Will Edge X00002300 Tuner Fit 2011 Chevy Silverado 2500 6.0L V8 Gas
    I do have a great option for you, however the Edge X00002300 that you referenced was designed for older Ford diesel motors so it will not work on your 2011 Chevy Silverado 2500 with the 6.0L V8. For your Silverado I instead recommend the Edge Gas Evolution CS2 Performance Tuner # EP85350, which is confirmed to fit and can provide up to 21 additional horsepower or 30 additional foot pounds of torque. It features a really nice 2.4" full-color screen that can display up to 8 PIDs at once,...
    view full answer...
  • Can Edge Evolution CTS2 Be Installed on Multiple Vehicles
    The programmers like the Edge Diesel Evolution CTS2 part # EP85401 can fit multiple vehicles but it locks to the VIN of any vehicle that has a tune loaded from it. So if you tuned one vehicle you'd be able to tune others only after returning the first one back to stock. This is so one person can't basically steal Edge's tunes and sell them or install them on their buddy's trucks.
    view full answer...
  • Programmer Recommendation for a 2006 Dodge Ram 3500 5.9 Cummings Diesel
    If it were me and I was choosing between the Bully Dog and the Edge Evolution, # EP85401 for California or # EP85400 for the other 49 states for a 2006 Dodge Ram 3500 diesel I would choose the Evolution because it offers the best view in the monitor and the touch screen makes navigation easier that manual buttons. But if I wanted to go with something a little more simple without all of the gauge display parameters of the programmers above I would go with the Flashpaq, # SU4845 for California...
    view full answer...
  • Will Edge x00002300 Tuner Work on 2002 Chevy Silverado 2500HD
    The Edge x00002300 programmer that you referenced is an older unit that was designed for certain Ford Powerstroke motor trucks. It will not work on your 2002 Chevy Silverado 2500HD. For your Silverado I highly recommend the Edge Evolution CTS2 Performance Tuner # EP85401 if you have the 6.6L Diesel engine. This particular tuner can lead to gains of up to 100 HP and 210 foot pounds of torque on the truck, features a 5" high resolution color touchscreen, and 4 preset functions (economy,...
    view full answer...
  • Will Edge Evolution Programmer Fit a 2004 Dodge Ram with High Output 5.9 Liter Diesel
    Edge Evolution programmer # EP85401 is listed as a fit for the 325 horsepower high output 5.9 liter I6 Cummins diesel motor in the 2004 Dodge Ram. For a custom dash mount for the programmer use # EP38504.
    view full answer...
  • Will Edge Part X00002300 Work with 2005 GMC Sierra 3500
    There must have been some Edge Programmers with the part X00002300 and some that came with just the monitor. I reached out to Edge who said that the product you have is just a monitor and so it can work with any vehicle. If you would have had the piece that came with the programmer then I'm guessing that is what is vehicle specific. If you would like to upgrade to a programmer I have attached a link to our selection of programmers that you can filter through.
    view full answer...
  • Does Edge Performance Tuner Need to be Reprogrammed if Unplugged From 2007 Chevrolet Silverado
    If you have already programmed the PCM with your Edge Performance Tuner # EP85401, you would not have to reprogram it if you unplugged it. I have added a link to a help article on Performance Tuners as well as a link to our selection of tuners for a 2007 Chevy Silverado Classic with 6.6L V8 Diesel Engine.
    view full answer...
  • Can an Edge Evolution Programmer be Used on More than One Truck
    For programmers like # EP85401 and really any programmer, to prevent people from just passing around the programmer it can only be tuned to one vehicle at a time. To move it to a different vehicle that it is also compatible with it will have to be re-registered with Edge for a fee.
    view full answer...
  • Will Old Edge x00002300 Programmer Fit a 2005 Chevy Silverado Duramax Diesel
    The Edge programmer x00002300 was for Ford Powerstroke motors and will not work with your 2005 Chevy Silverado Duramax diesel. The current CTS model that fits your truck is # EP85400 but it does not fit diesel LB7 or LLY engines with a manual transmission. If it is the LLY version you can use the EvoHT2 # EP26040.
    view full answer...
  • What Types of Vehicles Did Edge Programmer X00002300 Fit
    Are you asking what type of truck fits the Edge X00002300? The Edge programmer x00002300 was for older Ford Powerstroke diesel motors.
    view full answer...
  • Do Tuners/Programmers Leave any Trace Even After Returning Truck to Stock and Removing Tuner
    It is possible that the presence of any programmer can be detected on any vehicle if the equipment running diagnostics is sophisticated enough. While unlikely that it would be detected on a vehicle returned to stock it is still possible. The Edge CTS Evolution # EP85401 is the most popular programmer/monitor for your 2012 Ford F-350 6.7 liter diesel. It provides up to 157 additional horsepower and has a touch screen display. You are protected by the Magnuson–Moss Warranty Act. This...
    view full answer...
  • Recommeneded Edge Performance Tuner for 1996 Ford F-250 with 7.3L V8 Diesel
    The Edge Diesel Evolution CTS2 Performance Tuner # EP85401 will deliver the most power and torque gains in your 1996 Ford F-250 with 7.3L V8 Diesel. Increases can be as much as 180 additional horsepower and up to 440-ft-lbs of additional torque. This tuner is legal in all 50 states.
    view full answer...
  • Recommendation for Adding Performance Tuner to 2001 Chevy Silverado 6.0L Gas
    I checked with Edge and the correct CTS2 Performance Tuner (with 5" screen) for your 2001 Chevy Silverado 2500 with the 6.0L gas engine is the part # EP85450. The Edge Evolution CTS2 # EP85401 that you referenced is designed for the diesel engine and won't work well on your truck. This tuner will absolutely provide benefit to your Silverado. According to Edge, with this particular engine you can expect gains of up to 21 horsepower and 30 foot pounds of torque. Its integrated Mileage...
    view full answer...
  • Recommended Edge Programmer for 2001 Dodge Ram Diesel and 2018 GMC 3500 Diesel
    There are a few programmers for your Diesel that will significantly enhance your prefromance on your 2001 Dodge Ram. I recommend the Edge Comp for Dodge Cummins 5.9L, 24V # EP30301 which will increase your performance by up to 120 horsepower and up to 350 ft lbs torque. This will however not work on the 12 valve engine. For another option, with the same outputs, you can use the Edge Juice with Attitude CS2 Performance Tuner - Color Screen - Dodge # EP31401. I've linked the page...
    view full answer...
  • Can an Edge Tuner Flash a 2005 Chevrolet Silverado 2500 6.6 L Diesel Back to Stock
    I spoke to Edge to be completely sure and there are a couple of options for you to return the truck back to stock. The first, and obvious, option is to take your truck to a GM dealership and have them flash the PCM back to stock. This is the recommended way. However, if you purchase an Edge CTS2, like EP85401, for your 2005 Chevrolet Silverado 2500 with the 6.6 L diesel, there is software available from Edge to return the truck to stock. However, according to Edge there is a small...
    view full answer...
  • Edge Programmer and Horsepower Gains for a 2007 Dodge Ram with 5.9 Cummins
    We have programmers that can add a ton of power to your 2007 Dodge Ram with a 5.9 Cummins, but we do not have any Vivid programmers. The Edge Evolution CTS2 part # EP85401 can add up to 175 horsepower and 470 ft lbs of torque to your vehicle.
    view full answer...
  • I Bought An Used Edge CTS2 For My 2008 Dodge Ram Pickup 6.7 Diesel Will It Work
    If you are referring to the Edge Diesel Evolution CTS2 Performance Tuner - 5" Color Touch Screen with Swipe part # EP85401 yes it will work in the 2008 Dodge Ram 6.7L Diesel. However, if it ends up not being unlocked, the previous owner would need to deprogram the tuner in their truck before you can use it in yours. If the previous owner did not do that, you would need to call Edge and have them reset it.
    view full answer...
  • Will Edge Evolution Programmer Monitor DPF and Regen Cycle Information on a 2010 Ram 3500 Diesel
    The Edge Evolution Programmer # EP85401 will provide up to 95 horsepower and up to 270 feet pounds of torque on your 2010 Ram 3500 with the 6.7 liter Cummins diesel. It does have the ability to clear trouble codes. It can monitor the DPF status and regen cycles but doesn't let you control regen and it will not work if you have a DPF delete pipe on the truck. None of the programmers work with a DPF delete pipe. I have included a link to our help article on programmers for you.
    view full answer...
  • Can Cold Air Intake be Added when Using an Edge Evolution CTS2 on a 2005 Ford F-250 Diesel
    Edge has told us that using a programmer such as # EP85401 with cold air intake is perfectly fine. However it could still produce an overly lean condition (more air than fuel) so if you notice the motor running differently that would be why and adjusting the air/fuel ratio can fix that issue.
    view full answer...
  • Will Edge Juice with Attitude for 2004 Dodge Diesel Work in a 2005 Dodge Diesel?
    The Edge Juice with Attitude CS2 Performance Tuner - Color Screen - Dodge # EP31402 Is only a fit for 2003 - 2004 Dodge Ram Pickup 5.9L I6 Diesel Engine - Turbocharged - 250hp and 305hp The touchscreen version is # EP31502. The 2004 model with 325 hp and the 2005 model will use # EP31403 or touchscreen model # EP31503.
    view full answer...
  • Can Performance Tuner Be Stacked with Aftermarket Exhaust System in 2012 Ram 3500 Diesel
    It sounds like you are "stacking" both an aftermarket exhaust and a performance tuner in your 2012 Ram 3500. I did not find purchase history to tell me what brand and model of tuner you're using so I suggest you check with the tuner manufacturer about using it with another performance item. You will want to have your tuner serial number and the specifics of your exhaust system handy when you call. The designers of performance tuners cannot predict what other products customers might...
    view full answer...
  • Edge Diesel Evolution CTS2 Performance Tuner Power Increase for 2005 GMC Sierra Duramax
    For your 2005 GMC Sierra with a Duramax diesel engine the Edge Evolution CTS2 programmer part # EP85401 will give you up to an additional 100 horsepower and 210 ft lbs of torque. That's a lot of power to give a vehicle, but since your mileage is so low you should be fine. The transmissions in your trucks don't really like any more power than stock so long term you will wear that out quicker if you beat on the truck a lot.
    view full answer...
  • Custom Mount for the Edge CTS2 Tuner On a 2008 Ford F-250
    I checked with Edge and they do make a custom mount for the Edge Diesel Evolution CTS2 Performance Tuner part # EP85401 and your 2008 Ford F-250, the Custom Dash Pod for Edge Monitors part # EP18503. However, this is a dash mount and they do not offer a pillar mount for this tuner and your vehicle. Therefore, your only options are the dash mount or window mount.
    view full answer...
  • Effects on Performance & Warranty from Using a Performance Tuner
    Performance tuners can, in a suitable vehicle, provide increased horsepower and torque by changing the engine tune. Naturally, if you're getting substantially more horsepower and torque from an engine you will be consuming more fuel in the process. Tuners often include a driving coach program. These function as a guide to help you recognize driving behaviors that negatively affect your mileage performance. The driving coach program in a tuner like Edge # EP85401 does not change the vehicle...
    view full answer...
  • Programmer Recommendation for 2013 Chevy Silverado Duramax Diesel in California CARB Compliant
    We have the Edge CTS2 programmer part # EP85401 which is a confirmed fit for your 2013 Chevy Silverado with a Duramax diesel engine and is approved for use in California that would work well for you. It can give you up to 135 horsepower and 240 ft lbs of torque as well as allows you the ability to monitor various engine parameters in real time.
    view full answer...
  • Can an Edge Tuner Be Transferred From Vehicle to Vehicle
    If you are referring to the Edge Insight CS2 Comprehensive Gauge Display part # EP84030 or the Edge Insight CTS2 Comprehensive Gauge Display part # EP84130 then yes, these can easily be transferred to any vehicle post 1996 with an active OBD II port. The reason for this is that they are just a comprehensive gauge display, they will not actually write anything to the vehicle's ECU. However, if you instead have a device that does modify the vehicle's ECU like the Edge Diesel Evolution CTS2...
    view full answer...
  • Edge EvoHT2 Hand-Held Performance Tuner for 6.4L Diesel
    All performance tuners/monitors offered for your 6.4L V8 2008 Ford F-250 turbocharged diesel are shown on the linked page, and the Edge EvoHT2 Hand-Held Performance Tuner # EP16040 is among them. According to my technical contact at Edge your engine can gain up to 80 more horsepower and up to 200-lb-ft of additional torque when you select the performance towing tune. This tuner does not affect/disable the truck's fuel management system (which shuts down some cylinders for efficiency)....
    view full answer...

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Info for this part was:

Edited by:
Leah B
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Written by:
Brian B
Updated by:
Alex H

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