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

Suggested retail: $555.95
Your Price: $499.95
Orders over $100 ship free. Orders placed before 2 PM MT will ship same day.

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.

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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.
i3 + PCM Swap, Dodge Truck 2015+ (5.7 8Speed) Platinum is rated 4.5 out of 5 by 8.
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 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 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 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 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 4 out of 5 by from Awesome on a stick! Super fast shipping, super easy install. Make sure you update the tuner a few times. I updated it once and then found out there yet another update available after I updated. Canned tunes are ok but I recommend getting a custom tune for maximum results.
Date published: 2019-03-16
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 4 out of 5 by from works great but could use some help The device and pcm works great. I thought that getting this tuner I would be able to turn off the rev limit from 4,000 rpm on park. If there is a way to do this using the Diablo I’d appreciate some help
Date published: 2019-05-04
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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: 2019-03-25

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: 2019-01-07

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

Asked by: Hook

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

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

Asked by: Brian P
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