I have a 92' Supercoupe. The automatic transmission in it is acting up. The tranny has been built, has a shift kit, and a 2200 stall. I know it is not the transmission that is the problem here. The fluid is still bright red, and its not slipping or clucking. I "THINK" it could be the kickdown cable. The bracket that holds the cable down with 2 bolts is hanging loose, a the black tubing around the cable appears to have a chunk missing out of it. Whenever im driving in O/D on the freeway. Its fine, doesnt have any problems. In city driving though, it likes to short shift for some reason. If I just have a little bit of pressure on the gas pedal like under normal daily driving conditions. It shifts up before it should, so when I go to press the gas its in too high of a gear and chugs. Its like trying to gas a maual car when you are doin 20mph and its in 3rd or 4th. What the heck could be causing this?