Upgrades

[Just Jeep'n]

I have a Cherokee with a 4.0 any ideas for more power.

[90GSX-03EVO]

190 degree thermostat, Borla or Dynomax exhaust from the header all the way back ( I had Dynomax on my YJ), intake (of course, I would say go with a snorkel, but that is because I used my Jeep for mostly off-road)...

I would stay away from things like chips and such. Change the fan to an electric so you don't have to rop the motor of power through rotating mass of the OEM fan.

If you wanted to do stuff like lift it, add more low end (as in gearing), or increase it's trail-worthiness....I could lead you in the perfect direction. I know a lot of guys that work in these departments and I could probably get you some deals along the way.