I NEED AN ESTMATE???????

i have a 2000 jeep grand cherokee with the 4.0l inline 6 i have a k&N f.i.p.k. cold air intake,throttle body spacer,banks headers, magnaflow hi-flo catyltic converter and a gibson sewptside high performance exhaust am considering buying a stage 2 chip and thermostat but before that ca nany one give me a n esimate on my horsepower and torque?