DiabloSport® 8400 - inTune i3™ Programmer

109 reviews|Item # mpn5233821294
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    Notes:
    • The 50-state inTune i3 is not CMR compatible.
    Authorized Dealer
    $475.95
    In Stock (54) - Ships in 24 to 48 hrs
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    Vehicle Fitment

    Jeep

    Specifications

    Power Level 2 (91 Octane Performance Tune)
    23 HP, 23 TQ
    Power Level 4 (91 Octane Cold Air Intake Tune)
    29 HP, 32 TQ
    Power Level 8 (Mileage Booster Tune)
    2 mpg
    Screen Control
    Touch Control
    Trouble Codes
    Read and Clear
    Screen Size
    2.8"

    Includes

    • inTune i3 Programmer
    • i3 Mini USB Cable
    • i3 OBD-II Cable

    Features

    • Data Logging
    • Check Clear DTCs
    • 5 Volt Data Logging Inputs
    • Calibrate Speedometer for Gear Ratio
    • Calibrate Speedometer for Tire Size
    • Cooling Fan Control
    • Disable ESP
    • Throttle Booster
    • Fuel Rich Lean Adjustment
    • Spark Timing Advance Retard
    • Idle RPM
    • Top Speed Limiter
    • Rev Limiter
    • Torque Management Adjustment
    • Disable Active Fuel Management

    Product Details

    inTune i3™ Programmer (8400) by DiabloSport®. Power Level 2 (91 Octane Performance Tune): 23 HP, 23 TQ. Power Level 4 (91 Octane Cold Air Intake Tune): 29 HP, 32 TQ. Power Level 8 (Mileage Booster Tune): 2 mpg. DiabloSport’s 3rd generation inTune, the “i3”, brings the same great power, features, and application coverage that has established the brand as a “must-have” for performance enthusiasts. The inTune i3, while designed to keep drivers equipped with added horsepower and torque. Now performance and compliance are bundled to deliver more for your car, SUV, or truck paired with assurance knowing you are covered at your local smog or emissions center. DiabloSport has made the investment in time and resources to keep your vehicle in compliance without sacrificing any power or cutting corners.

    DiabloSport® - GuideDiabloSport® - 2016 CatalogDiabloSport® - InformationDiabloSport® - SpecificationsDiabloSport® - ComparisonMade In USADiabloSport Authorized DealerVideoWarranty
    Brand:
    DiabloSport
    Part Number:
    8400
    UPC:
    810115014546

    Reviews

    (109)
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    /5
    1-10 of 109 Reviews
    5 of 5
    Diablo i3 Tuner for a V6 Grand Cherokee
    A little smaller than I expected but honestly it does the job and it’s stylish. And for the price, you really can’t beat it. Definitely noticed improvement once I put in the correct tune with the updates. Haven’t tried the fuel economy boost yet.
    DiabloSport® 8400 - inTune i3™ Programmer
    Posted by Jason (West Dundee, IL) / April 05, 20182013 Jeep Grand Cherokee
    5 of 5
    Lots of features! This one does a great job
    Works great on my RAM 1500. I was looking to increase throttle response, and this tuner is the perfect way to do this. Plus, it adds horsepower. My truck performs so much better than it did before I installed this one. The fuel economy is also slightly increased. The tuner is expensive but worth buying.
    DiabloSport® - inTune i3™ Programmer
    Posted by John (Lakewood, CO) / June 03, 20202014 Ram 1500
    3 of 5
    Disappointed
    It doesn’t work for my car.
    DiabloSport® 8100 - inTune i3™ Programmer
    Posted by Peter (Straffordville, ON) / June 14, 20192013 Ford Focus
    2 of 5
    Well After a Rough Go It Works Fine!!
    Good all around tuned!
    Posted by Jamie (Harrison, AR) / April 24, 20192017 Chevy Silverado 1500
    3 of 5
    Not a Good Buy
    Added 0 performance, road tested with stock same year car, 0 gain and made the car idle extremely rough.
    DiabloSport® 8200 - inTune i3™ Programmer
    Posted by John (Matthews, NC) / October 31, 20182014 Cadillac ATS
    5 of 5
    8200 InTune i3 Programmer
    Yes yes following instructions took every bit of. 15 Minutes and the ride is awesome. 2013 Camaro 2SS. Wow, now I'm getting a code for the highflow cats so will change them. Still running very good.
    DiabloSport® 8200 - inTune i3™ Programmer
    Posted by Lonnie (Center Point, AL) / April 06, 20182013 Chevy Camaro
    4 of 5
    It Was Definitely Worth The Money
    While the tuner took an hour or so to get connected to the internet to update, the process of applying the tune to my car was painless. I'm running the 87-tune, and I can DEFINITELY see an improvement in performance. Throttle response is nearly instant, and has noticeably more low-end power from the tune, even on the lowest octane tune. I highly recommend for one of your first mods.
    DiabloSport® 8345 - inTune i3 Platinum™ Programmer
    Posted by Brayden (Tecumseh, ON) / November 17, 20222010 Dodge Charger
    5 of 5
    Different Driving Exp.
    It's easy to program the ECU according to the screen indicates. I use 91 octane Diablo tune, I feel it gains more house power and torque after it's done, the accelerator is getting more sensitive. Best chip ever.
    DiabloSport® - Predator 2 Platinum™ Tuner
    Posted by Julius (Shanghai) / March 04, 20222013 Chrysler 300
    5 of 5
    Works as Advertised - Can Feel the Difference
    I have a 2006 Dodge Charger SE High Output 3.5L V6 with 316,000+ miles. The car already ran well and never lost its pep. I saw some reviews about this tuner and it is compatible with my older vehicle. The setup was quick and I was able to backup my current PCM configuration (Factory) before applying a Tune. I used the 91 Octane setting and made a couple of changes; remove speed limiter and increased the shift stiffness. I could feel the difference right away. I picked up a friend and they noticed the power at the throttle too.
    DiabloSport® - InTune i3 Platinum™ Programmer
    Posted by Customer / November 03, 20212006 Dodge Charger
    2 of 5
    Unfortunate.
    Does not come with pcm. I noticed now that it did say it in description. But still, waste of money if you can't even use it.
    DiabloSport® - inTune i3 Platinum™ Programmer with PCM Swap
    Posted by Customer / October 11, 20212020 Dodge Charger

    Questions and Answers

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