What Are Some Suggested Upgrades That Will Help The Performance And Curb.

Although some mods are more complex, there are quite a few easy wrangler upgrades. You don’t have to spend loads of money or hours in the shop to give your rig some. The 3.6 pentastar is a highly efficient motor.

The Benefits Of The Stock Exhaust System.

The engine becomes more efficient, and this. Feeding your motor crisp, fresh air is the key component to. Even with 2015 to 2018 fca pcms firms like diablo can’t crack the factory pcm, you have to buy a.

Tags 2008 Jk 3.8L V6 Engine Help Jeep Wrangler Performance Improvements.

4 hole upgrade fuel injectors for jeep wrangler cherokee commanche 4.0l replace# 0280155703. A summary of engine modifications and what they do. Air intake kits and filters.

I Made Some Calls To The Local 4X4 Guys In The.

Engine mods and their impact on your wrangler. From what i've read here, 5.13 gears are the best performance upgrade to help the 3.8 v6. The rubicon will have many of these enhancements straight from the factory.

Aev 3.5 Dualsport Sc Suspension System $1,802.

Air intake kits are the most important upgrades that will give your jeep better torque and power. Because fca has tightened up its encription recently, the new 2.0 is tougher. Jeep’s 3.8l engine is a powerful beast with a lot of potential for performance upgrades.