New "J-Cal" Programmer Available from JKS Manufacturing (07-15 JKs) -
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Unread 06-19-2015, 09:08 AM   #1
1990 MJ Comanche 
Join Date: Jun 2008
Location: Michigan
Posts: 230
New "J-Cal" Programmer Available from JKS Manufacturing (07-15 JKs)

In stock and ready to ship - the new J-Cal programmer from JKS Manufacturing!

Part #: PWT3575
Retail: $159.00

View more info & order @

View Manual/Instructions


Corrects speedometer for tire sizes up to 42"
Speedometer recalibration for gear /axle swaps up to 5.38s
Locking axle options with transfer case in 4-Hi & 4-Low (07-15 Rubicon only)
Engine idle adjustability for winching
ESP stability control re-calibration and optimization (11-15 automatic transmission models only)
Daytime running light options (07-15 models only)
Horn chirp and exterior lighting flash options when locking doors with keyless entry
One touch lane change
TPMS Options (Download required)
Radio delay options (11-15 models only)
Headlamp delay options (11-15 models only)
Reads and clears diagnostic trouble codes
Internet updatable
Upgradable to allow performance tuning (07-14 models)

We're offering this as an optional accessory for any of our JK Systems or individually if you're just looking for a programmer.



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j-cal , jk , jks , programmer , zone

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