So im doing a dual exaust on my 85 notchback that has a 5.8 and bbk 5.8 swap shorty headers. I have a 87-93 h-pipe and got a double hump crossmember from an 87-93. my car is an AOD and the H-pipe hits on the shift cable bracket on the back of the transmission. The bracket is the one off my 85 AOD. Is there a difference between 79-86 and 87-93 shifter brackets? Thanks in advance for the info.