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Unread 12-30-2013, 11:51 AM   #1
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2008 WK 
Join Date: Sep 2013
Location: Jenison, MI
Posts: 26
Tuning Options

I'm trying to determine what tuning options are out there for a 2008 3.7 GC. I have done a lot of searching and a lot of the threads I have dug up are relatively outdated with no definitive answers.

Does anyone know what tuners are available for an 08 3.7L?? Looking for engine tunes (ideally for better mpg) as well as tire size calibration as I'll be picking up new larger tires shortly after winter.

Thanks for the help!

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Unread 12-30-2013, 01:36 PM   #2
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2010 WK 
Join Date: Aug 2011
Location: Lower Brule, South Dakota
Posts: 1,369
Hypertech is your only option for the 3.7L.
2010 3.7L, 4XGuard Matrix, Fastman TB, TB Ground Mod, Injen CAI, 255/60/18 Nitto Terra Grapplers, Bilstein Shocks & Struts, Cruiser Alloy Wheels - Switchblade, Stillen Brakes, Cargo Light Strip Mod, Electric Ashtray Mod, Jet-powered, Monkey Navigated...
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