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i3 + PCM Swap, Dodge Truck 2015+ (5.7 8Speed) Platinum - 8321-R

Suggested retail: $597.00
Your Price: $536.95
  • Due to growing demand and increased order activity, please allow for 1 to 2 additional days for online shipments.

    In Stock. Orders placed by 2 PM MT, with the exception of weekends and holidays, will ship the same business day. Please allow 48-72 hrs for 2015+ Chrysler PKIT and PCM products. Want to Buy Now and Pay Later? Click Add To Cart and see how you can spread your payment over 3, 6, or 12 months with Affirm

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    Orders placed by 2 PM MT, with the exception of weekends and holidays, will ship the same business day

    If you are a horsepower junky and you need a fix, look no further. DiabloSport's inTune i3 Performance Programmer is an easy way to boost power without even popping the hood! You get a performance upgrade that makes your throttle more responsive, optimizes drivability, and even adds some bottom-end horsepower! The inTune i3 programmer is pre-loaded with dyno-tested performance programs designed specifically for your car or truck. Within minutes, you could add horsepower and torque with no other tools required!

    This PCM Swap kit includes an inTune i3 and a one-time unlocked PCM cross shipment for your Chrysler vehicle. Please refer to our How To and PCM Core Swap page for more information on this process.

    This product is not street legal and may only be used on Racing Vehicles. Racing Vehicles must be used exclusively for racing or other forms of competition. Racing vehicles must not be registered and must never be used on the street. It is illegal to install this product on a registered vehicle and use it on the street.

    Not available for sale or use on pollution controlled vehicles in the state of California.

    You must configure your vehicle to view Product Features

    Questions about buying this product? Our experts are available from 8 AM – 5 PM MT. Call today at 866.404.6141. Our sales team would be happy to answer any questions you have.

    This part is legal for sale or use on Racing Use Only Vehicles
    The following vehicles are considered Racing Use Only Vehicles:

    • Racing Use Only Vehicles are vehicles that are used exclusively for competition that aren't registered and that may never be used on the street
    WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

    i3 + PCM Swap, Dodge Truck 2015+ (5.7 8Speed) Platinum is rated 4.8 out of 5 by 16.
    Rated 4 out of 5 by from Better than most Ok guys and gals. Here’s the deal. 2016 ram 1500 2wd 5.7 hemi 8spd. Bought this a few weeks back. Tried the 91 octane tune the ECO tune and the performance trans tune. There’s only a slight upgrade in engine performance with the 91 tune and a very small downgrade in the ECO tune. What I will say is the performance transmission tune make it a whole new truck. Positive shift response, better throttle response and much quicker off the line and much better 0-100 time.
    Date published: 2019-03-08
    Rated 5 out of 5 by from Easy install I purchased an unlocked pcm an i3 tuner for my 2016 Ram Sport. It takes about 15 minutes to swap out the pcm’s. The unlocked pcm that was sent was a factory one that has been modified, so everything is the same and is super easy. The i3 tuner works great and has the capability to accept custom tunes from any tuner. I am currently running a custom tune for the pcm and tcm, very happy the i3 has this capability a well as data logging and the ability to clear dtc codes.
    Date published: 2018-12-16
    Rated 5 out of 5 by from Best Hemi Ram Tuner The PCM swap process was smooth and quick. The ecm & tcm tunes have made it even more fun to drive the truck. The inTunei3 is user friendly, and take your time to read everything while installing tunes. Great all around tuner for the Hemi Rams!
    Date published: 2018-09-15
    Rated 4 out of 5 by from Good product It’s a good product and does what it’s suppose to but the actual quality of the product is not that great it’s like a cheap plastic and when I got mine I couldn’t plug in the cord because the chip was behind the plastic so I had to push it up and the cord it stiff and it doesn’t lock in so if you don’t hold it than it will unplug and you have to restart
    Date published: 2018-07-30
    Rated 5 out of 5 by from Fast and easy Buying the tuner with the pcm swap is a very quick and simple way to get your unlocked pcm. It's very affordable too. I didnt do this for a long time because of the purchase price of an unlocked pcm. I'm glad that Diablo put this package together.
    Date published: 2019-02-05
    Rated 5 out of 5 by from Awesome product A little pricey but I bought it on sale and love it gotta back foot out of go pedal
    Date published: 2018-01-16
    Rated 5 out of 5 by from So far a great purchase! Purchased the intune i3 with pcm swap a month ago and had outstanding customer service and support from diablo. Everything went smoothly and shipping was timely. I3 and pcm were installed and meshed together with no issues. Canned tunes were pretty good, however went with custom tune and had 0 issues! Would definitely recommend!
    Date published: 2020-03-22
    Rated 5 out of 5 by from Great service and even better product! This is perfect for anyone who wants to tune their vehicle or adjust parameters like turning off MDS with the benefit of adding a custom tune. Got this for my truck to do just that but didn’t want to cough up the money on a pcm. Their pcm swap program was perfect for that. No issues with installation, highly recommend.
    Date published: 2021-01-23
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    Does it have a tire size edit? I’d like to recalibrate my speedometer. 

    Asked by: Anonymous
    Yes it does!
    Answered by: Marketing MB
    Date published: 2020-06-08

    Will this work on a 2020 Rebel with the 5.7 and 8 speed transmission ? 

    Asked by: Fox1
    We do have products that support that vehicle, but it would be limited to the skus listed on the link below.
    Answered by: Marketing MB
    Date published: 2020-05-29

    Does this support a 2016 HEMI 2500 5.7L? If not do you have a product that does?

    Asked by: Gspring
    We have not tested or developed on the 5.7L 2500 trucks. I cannot guarantee that our products will work on that application.
    Answered by: Marketing MB
    Date published: 2020-05-21

    i know you dont "recommend" stacking. but can i do a PCM swap and tune truck to my specs and then stack a Pulsar on top of that.

    Asked by: MRG567
    The challenge is that stacking the two would potentially make your throttle response act very aggressive and there would be overlaps in timing advancement also. It isn't advised because the two products do similar things. If you are wanting to pick one or the other, I would do the tune route as there is more potential for custom mods down the road than the Pulsar would be able to support.
    Answered by: Marketing MB
    Date published: 2020-05-31

    Will this remove the factory governor on a 2016 Dodge Durango RT? 

    Asked by: Tommyfran14
    Yes, that is one of many features it will offer.
    Answered by: Marketing MB
    Date published: 2020-05-04

    Hello, I have a 2017 Ram 1500 Rebel and have just put the Pulsar in and Love it. Just wondering if the PCM swap would work with the Pulsar or what would you suggest as an addition. Thanks

    Asked by: Andrewhayward
    We don't recommend stacking tuners. In this case, I would recommend adding Diablosport cold air intake system and the Amp'D Throttle Booster Kit with Power Switch. For the best price available, give us a call at the number below. 866-404-6141 DIAL 5
    Answered by: Moises
    Date published: 2020-05-06

    Will this work for 2015 5.7 6 speed trans? 

    Asked by: Rondog1224
    No this is for an 8 SPEED. You have a 6 Speed you will need the part number below. PKITDR576S15-I3
    Answered by: Moises
    Date published: 2019-11-21

    Can the MDS be disabled with the i3? 2017 ram 1500

    Asked by: Brettmd2
    Yes, it can. Just keep in mind that a PCM swap is required. For the best price available give us a call at the number below. 866-404-6141 Dial 5
    Answered by: Moises
    Date published: 2019-10-31

    Does it have a tow/haul option?

    Asked by: stevie9965
    You can use the 87 octane tune as your tow tune. For the best price available, give us a call at the number below. 866-404-6141 DIAL 5
    Answered by: Moises
    Date published: 2019-05-02

    Does this specific tuner come with the new Diablo PCM or do I need to buy it separately?

    Asked by: Mdawg456
    The PCM swap kits do not come with a PCM, they include a one-time cross shipment process. We send out an unlocked PCM to you and include return shipping label information so you can return you stock pcm to us as part of the core swap.
    Answered by: Marketing MB
    Date published: 2020-09-08

    What if I do not want to swap and buy another PCM, what is the cost of the PCM

    Asked by: Rashedalq
    im looking to get a tuner i3 want to know how it is is there a big jump and notice the power gain.
    Answered by: MikesilverRam
    Date published: 2020-05-04

    After replacing my factory pcm do I get to keep it in case I take it to a dealer?

    Asked by: Jace
    No the PCM swap requires you to send in your PCM as a core. If you need to take it to the dealer just return your truck to the stock tune.
    Answered by: Badwolf hemi
    Date published: 2019-01-05

    Can this programmer change the tire size setting on a 2017 RAM 1500?

    Asked by: Todd
    It sure can
    Answered by: Usaf2006
    Date published: 2018-05-11

    Will this take away governors? My truck shuts off at 105 right now 

    Asked by: Squeeze

    Will this work on a 2019 Dodge Ram 1500 big horn?

    Asked by: Matthew 121

    What are the stock numbers in Torq & HP for the factory tunes provided on this device vs the edge pulsar?

    Asked by: Jshapiro34

    Will this allow me to turn off stability control to do donuts?

    Asked by: That 1 guy

    Will the unlocked pcm be identifiable as aftermarket or still be OE pm?

    Asked by: Hook

    Will this 13+PCM fix my 2019 Ram 1500 5.7 8 Speed

    Asked by: 1tibaldi

    I see a bunch of positive feedback for power and torque improvements but what fuel economy improvements does it make? How many mpg can it add?

    Asked by: Hayden

    I have a 2016 ram 2500 5.7 outdoorsman crew cab longbox. Will this work?

    Asked by: Elanking

    I'm installing long tube headers, bored throttle body and 180 thermostat. Will it tune the truck for these items? Also already have cold air intake with throttle body spacer.

    Asked by: The kid

    2016 1500 5.7 8spd 4x4 tow package. Would this I3 + PCM SWAP, DODGE TRUCK 2015+ (5.7 8SPEED) PLATINUM - 8321-R help with gas mileage in general and help with towing performance & MPG? Thanks- I am looking more for help with towing and MPG versus power.

    Asked by: STU1

    Can the MDS be turned off with with the I3? I don't see the option to do that when I installed my tune.

    Asked by: RampageCSMC

    I have a 2015 ram 5.7 8 speed slt with a muffler delete, can I run this tuner? Will it throw codes? 

    Asked by: Maxrbl

    Can it be updated with a iPad PRO? 2017 ram 1500 4x4 5.7 8 speed

    Asked by: Brian P

    Can the dealer lock your unlocked PCM or can they know you unlocked it even if you re install the stock tune?

    Asked by: Shawn

    Will this product work for my 2019 ram 1500 5.7L new generation?

    Asked by: Ryan33

    Is the vehicle immediately drivable after the swap?

    Asked by: Jmp57

    Does this yield more performance gains than the edge pulsar?

    Asked by: Chaverc2
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