DiabloSport inTune i3 Platinum with PCM Swap for 2015-2017 Charger Challenger and 300 3.6L 5.7L 6.4L 6.2L Hellcat - 8320-X

The DiabloSport 8320-X is an inTune i3 Platinum handheld tuner sold with a one-time unlocked PCM cross-ship for 2015-2017 Dodge Charger, Dodge Challenger and Chrysler 300 with the 3.6L V6, 5.7L HEMI, 6.4L HEMI or 6.2L supercharged Hellcat HEMI. The factory PCM on these cars is locked, so the kit includes a replacement module that DiabloSport programs to your vehicle and that the i3 can flash.

DiabloSport's published gains on premium fuel: up to 30 rwhp on Hellcat, 25 to 30 rwhp on the 5.7L and 6.4L, and up to 20 rwhp on the 3.6L. A performance TCM tune for the 8-speed is included, and the Platinum accepts custom tunes from DiabloSport's CMR tuner network when you add bolt-ons.

Vehicle compatibility

• 2015-2017 Dodge Charger with 3.6L, 5.7L, 6.4L or 6.2L Hellcat
• 2015-2017 Dodge Challenger with 3.6L, 5.7L, 6.4L or 6.2L Hellcat
• 2015-2017 Chrysler 300 with 3.6L or 5.7L
• 2018 and newer cars use the 8323-X kit instead

What it does

• Preloaded performance tunes for the engine and a performance tune for the 8-speed transmission
• Adjustable throttle response
• MDS disable on the 5.7L and 6.4L to hold V8 mode
• Speed limiter removal and speedometer correction for taller tires
• Read and clear diagnostic trouble codes
• Built-in data logging, or stream to a PC with DiabloSport's DV2 software
• Wi-Fi updates and multi-vehicle licensing on the i3 Platinum
• Custom tune capable through the CMR network

What is in the box

• inTune i3 Platinum handheld tuner with OBD-II cable
• One-time unlocked PCM cross-ship, programmed to your VIN by DiabloSport
• Installation instructions

Installation and limitations

How the PCM swap works: after the kit arrives, you register the cross-ship with DiabloSport using the i3 serial number and your VIN, accept a $1 card pre-authorization (released, not charged) and the return agreement, and DiabloSport ships the unlocked PCM by 2nd Day Air at no charge after 48 to 72 hours of processing. Install the replacement module, load a tune with the i3, and send your original PCM back in the box with the label they provide, within the timeframe in the return agreement. The tune can be returned to stock from the i3 at any time. Not for use in California.

Specifications

• Part number: 8320-X
• Brand: DiabloSport
• Emissions: Not legal for sale or use in California
• Warranty: 1 year manufacturer warranty
• Country of origin: United States
• Packaged size: 6 x 5 x 2.5 in, 1 lb
• UPC: 810065217615

Frequently asked questions

Why does this kit include a PCM?

The 2015-2017 Charger, Challenger and 300 shipped with a locked PCM. The kit includes a one-time cross-ship of an unlocked replacement module so the i3 has something it can flash.

How do I give DiabloSport my VIN?

Not at checkout. After the kit arrives you register the cross-ship on DiabloSport's PCM form with the i3 serial number and your VIN; DiabloSport programs the replacement PCM to that VIN before it ships.

Is there a deposit, and how long do I have to return the original PCM?

DiabloSport places a $1 pre-authorization to verify the card; it is released, not charged. The return window is set in the return agreement you accept during registration, and a return box and label are provided.

Which engines get the biggest gain?

Published figures on premium fuel are up to 30 rwhp on the Hellcat, 25 to 30 rwhp on the 5.7L and 6.4L, and up to 20 rwhp on the 3.6L. Results vary with fuel and the condition of the car.

Can I tune more than one car?

The i3 supports multiple vehicle licenses, but each additional 2015-2017 car needs its own unlocked PCM, such as the PCM-CHALV815 for a 2015 Challenger 5.7L or 6.4L, PCM-CHARV815 for a 2015 Charger 5.7L or 6.4L, or PCM-300V616 for a 2016 300 3.6L.

Is there a Trinity 2 version of this kit?

Yes. The Trinity 2 EX Platinum PCM swap kit 9320-X covers the same cars with a 5 inch touchscreen tuner and monitor.