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The DiabloSport inTune i3 and Modified PCM kit fits the 2019 Jeep Grand Cherokee Trackhawk with the 6.2L engine. It includes preloaded performance tunes and supports adjustments for engine and 8-speed transmission behavior.
The kit pairs an inTune i3 handheld tuner with a vehicle-programmed Modified PCM to enable tuning on the 2019 Trackhawk.
The i3 is preloaded with performance tunes for 91- and 93-octane fuel. The manufacturer states gains of up to 30 awhp over stock.
Available adjustments include throttle response, speed and rev limiters, target coolant temperature, WOT timing and fueling, idle speed, and tire-size calibration.
The included Performance TCM tune is for the 8-speed transmission. The device can also read and clear trouble codes and record data.
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.
It fits the 2019 Jeep Grand Cherokee Trackhawk with the 6.2L engine.
It provides an unlocked, vehicle-programmed PCM and an inTune i3 with preloaded performance tunes and user adjustments. The manufacturer lists gains of up to 30 awhp over stock.
No. 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.
