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3.8 Liter Jeep Power Upgrades #142493 10/27/08 11:41 PM 10/27/08 11:41 PM
Joined: Jan 2007 Posts: 7,664 IN A ahy OP master
ahy OP master A Joined: Jan 2007 Posts: 7,664 IN	My dad purchased a new Wrangler Rubicon with the 3.8 liter V6 to replace an older one with the 4.2 straight six. Performance is disappointing - the older Jeep runs better. Are there any power upgrades available for the 3.8 to improve torque and power such as a small supercharger? The goal of the mods would be to improve mid range without damaging reliability of the conservativly driven Jeep. Suggestions appreciated.

Re: 3.8 Liter Jeep Power Upgrades [Re: ahy] #142494 10/28/08 10:09 AM 10/28/08 10:09 AM
Joined: Jan 2003 Posts: 1,402 Littleton Colo G Geezer pro stock
Geezer pro stock G Joined: Jan 2003 Posts: 1,402 Littleton Colo	4:88 gears from superior axle.

Re: 3.8 Liter Jeep Power Upgrades [Re: Geezer] #142495 10/28/08 09:52 PM 10/28/08 09:52 PM
Joined: Jan 2007 Posts: 7,664 IN A ahy OP master
ahy OP master A Joined: Jan 2007 Posts: 7,664 IN	More gear would sure help. Any possibilities on the engine?

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