Is there a difference between the early style throttle body cable bracket and the late style throttle body cable bracket?

Also the acclerator cable is different also correct?

i have picked up an early style throttle body for my 89 IROC to help clear the stealthram fuel rails better and was wondering what i needed to change to make it work

thanks

 

anyone?

 

This is a super old post but I am wodering the same thing. Can anyone tell me if there is a difference in brackets?