DiabloSport inTune 3 Platinum + PCM Swap for 2015-2017 RAM, Durango, Grand Cherokee 3.6L, 5.7L, 6.4L (8321-X)

The DiabloSport inTune 3 Platinum PCM swap kit fits 2015-2017 RAM and Durango models with 3.6L or 5.7L engines, and Grand Cherokee models with 3.6L, 5.7L or 6.4L engines. It includes an unlocked PCM and a handheld tuner with preloaded performance tunes and adjustable parameters.

Overview

This kit includes a one-time PCM swap for vehicles with locked PCMs. An unlocked PCM is supplied for installation, allowing the vehicle to be tuned with the inTune 3 without vehicle downtime during the tuning process.

Preloaded tunes are available for 87-octane and premium fuels, with performance tunes for the engine and transmission. The device also accepts custom tunes.

The i3 includes adjustable parameters, diagnostic trouble-code reading and clearing, data logging, Wi-Fi updates and multi-vehicle licensing.

Features

• Fits 2015-2017 RAM and Durango 3.6L and 5.7L; Grand Cherokee 3.6L, 5.7L and 6.4L
• RAM 5.7L: stated gain of 20-25 rwhp on premium fuel
• Durango and Grand Cherokee 5.7L: stated gain of 20 rwhp on premium fuel
• 3.6L truck and SUV applications: stated gains of up to 18 rwhp on premium fuel
• Improved, adjustable throttle response
• Preloaded tunes for 87-octane and premium fuels
• Disable MDS on applicable 5.7L applications
• Remove the speed limiter and calibrate the speedometer for taller tires
• Performance TCM tune for 8-speed transmissions included

What's Included

• DiabloSport inTune 3 Platinum handheld tuner
• One-time PCM swap with an unlocked PCM
• Performance TCM tune for 8-speed transmissions

Specifications

• Brand: DiabloSport
• Part number: 8321-X
• Fitment: Fits: 2015-2017 RAM 3.6/5.7 2015-2017 Durango 3.6/5.7 2015-2017 JGC 3.6/5.7/6.4
• Emissions: Legal under the provisions of EPA's Tampering Policy - Not legal in CA
• UPC: 810065217622

How Ordering Works

Enter your 17-digit VIN at checkout (and your PCM calibration ID if you have it). DiabloSport programs the replacement PCM to your vehicle before it ships, so it is ready to install. Not sure which kit your vehicle needs? Send us your VIN and we will confirm.

Want more than the preloaded tunes? Pair this with our Custom Diablo Tune, built for your exact parts and fuel by N2 Speed.

Frequently Asked Questions

Which vehicles does part 8321-X fit?

It fits 2015-2017 RAM and Durango models with 3.6L or 5.7L engines, and 2015-2017 Grand Cherokee models with 3.6L, 5.7L or 6.4L engines.

What does the PCM swap kit do?

It includes a one-time PCM swap with an unlocked PCM, enabling tuning with the inTune 3. The kit includes preloaded performance tunes and an 8-speed performance TCM tune.

Is this product legal in California?

It is legal under the provisions of EPA's Tampering Policy but is not legal in California.

Emissions notice: not legal for sale or use in California or on any pollution-controlled vehicle where prohibited. Check your state's rules before ordering.

Fitment help: call 954-507-6261 or email sales@americanmuscleperformance.net with your VIN and we will confirm the right part before you order.