I'm trying to figure out where the speedo cable is suppoed to be ran, more specifically by the transmission crossmember. Also, i have seen some different retainer spots. I have an early 67' that uses a metal retainer on the LH fender apron, below the master cylinder, after the cable exits the firewall ( can't seem to find this clip in any parts books). But after that, its routing is a mystery. I'm running a 4 speed, so the gear is on the top passenger side of the tail housing. Is the cable ran on top of the crossmember? Below it? Are there supposed to be any retainers or clips there?