Hi guys I'm confused on which size to get it see that the 2 piece cable is for cars with cruise and stuff so I'm guessing I need is the 1 piece but they have 80"or 100" one and everywhere I read some people say the 80-84" one works and some say the 100" one works when I took my trans out of the SS I didn't take the cable out so I don't know how long it was.I'm putting the 2004R in my 79 malibu and i would like to know what's the right size cable I need.