power upgrades

Hi guys. To say the TJ 2.4L is underpowered is a severe understatement. In the wind, on the highway, a slug. Just a fact. I’m the original owner, have taken good care throughout. Been told by several trusted mechanics it's in unusually clean and great shape. Current specs: - 91021 miles on a...

Hey guys! I've got a 2006 wrangler 2.4 with the 6 speed. I know the 4.0 is way better but I got a deal on the 2.4 and now I'm stuck with it. Is there any way to give it some more torque? This thing looses speed like none other up hills on the highway. I do think I'm firing on all cylinders but...