ok well if your tranny has been driven hard it may need to be rebuilt. check the fluid, or maybe have the filter changed (it could be clogged!) as for the engine, it could be running warm cause of the tranny. if the tranny isn't working right, your making the engine work harder to move your car, therefor running warmer. u could also need a coolant change, thermostat, water pump, or the fan clutch could be going. start by flushing the coolant system and changing the thermostat. then bring the car to a tranny shop, they can put it on a mechine and check the tranny to see what could be wrong.
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89 GT AOD w/ shift kit, B&M rachet shifter, Trickflow intake, Crane (E-type) cam, 70Tb, 75MAF, 1.6 Rockers, Pulleys, MAC headers and H-pipe, Dynomax mufflers, K&N, 3 core radiator, custom interior, cobra R rims
MY89GT