I am told that an automatic transmission from an '82 5K will work in our '86 5K (no turbo) although the '82 has the oil cooler on the side while the '86 has the oil cooler on the back of the transaxle. Does anyone have info on any other differences, gear ratios, etc??? The '86 is slipping in second gear and I can get a deal on a tranny out of an '82 that has been recently rebuilt. TIA...Dale