went over truck with boss who is ex auto smog mechanic (i do motorcycles). cat is bad, engine is overcooling at 15-156* so will need a thermostat and a cat and recheck. i got my 31" dunlop mudrovers on truck looks pretty lifted without a lift haha. looking to try and find some 4.10's or 4.56's would like to trade diffs if someone is already regearing theirs. will get pics today. Also going camping wheeling this weekend so there will be pics of that. it will be mine my buddies 81 shortbed and his friends monster truck, older chevy with bigblock v8 and 40's