Can the Flashpaq F5 Part # SU3874 Recalibrate Tire Size and Axle Ratio 2003 Jeep Grand Cherokee
Question:
Can this unit be used to change gear ratios and tire sizes for a 2003 Grand Cherokee 4.0 with 4 wheel ABS and electronic speedometer? Superchips website only lists JKs as able to change those items but i have known several people who have used this model to reprogram their Grand Cherokees.
asked by: Martin
Helpful Expert Reply:
I spoke to my contact at Superchips about the Superchips Flashpaq F5 Performance Tuner part # SU3874 for your 2003 Jeep Grand Cherokee with 4.0L I6 engine and they informed me that the device will indeed allow you to adjust the gear ratio and tire size for PCM recalibration in addition to adjusting many other engine and vehicle parameters. The device offers increases in both horsepower and torque up to 24 HP and 28 TQ.
Product Page this Question was Asked From
Superchips Flashpaq F5 Performance Tuner - Jeep
- Performance Chip
- Performance Tuners
- Tuner Only
- Color Screen
- Yes - California Approved
- Flashpaq F5
- Superchips
more information >
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