e-brake cable? difference between transmissions?

[BubbaGreen]

Can anybody tell me if there is a difference in E-brake cable length/hardware between trucks that have TH-400 vs TH-350.
The reason I ask is because I am currently installing my cable and hardware, but beause I am using a 700R4/4L60 trans with a capice style tail mount and the autocross member in the stock TH-400 position, my cable set up is rubbing the mount on the transmission. According to inline tube, they have a different part number for the th-400 vs th-350, so I am assuming the cable length may differ, but what about the length of the fixed rod on the pass. side.
Anyone has any info, it would be greatly appreciated.