I bought an 1980 el camino.... with a giant list of lies from the previous owner blah blah we have all done it. The car is originally a v6 4 speed car converted to a 4.4 with a th350 after a bunch of cash the motor runs great. The problem I am having is i can not find a suitable tv cable the one it came with was broken. I have bought 5 and all of the ends of the cables opening are different like there are multiple size orifices in the trans case I Frankensteined 3 of the together but the cable gets stuck in the sheath. I also for get to mention i have a holley 4160 carb not the 210 jet 2barrel. maybe i am leaving out some necessary information if you see it please ask. I dont know what the trans is out of is there a way to tell?