yup
I know a guy with a 92 geo tracker
He took the frame and narrowed it, added an extra cross member
put new body mounts and lifted body by 3"
changed the suspension mounts
did a 6" coil over axel
swapped with a set of Dana 44 front spool, rear Dana 60 with a eaton loceker
um... some weird linkage system for the Dana 60 which gives it just unbelievable articulation
removable sway bars
D20 transfer case with a 4.10:1 ratio, built up heavily
Running 4.6ish r&p front and rear
a 327 GM w/ some crazy 700 cfm carb
I believe running some Gel Battery
has a custom Snorkle from the big carburator
Running 37" TSL radials on ....
the Stock Tracker Rims 5.5" rims (ubelieviable)
I'm not sure what he did with the steering but it's some weird high-steer
custom 3/8" skid plates (yah basically tank like)
yah basically not much of a tracker left
but he can kick the shit out of most Suv's on the road 0-60

and climb almost anything
I've gotta take a picture next time I head out to Ontario