All Small Six Tranny Bolt Pattern on 68 200

[InlineMustanger]

Have 65 coupe, with a 66 200 dual pattern block. Eg; accommodated 6 bolt pattern transmissions. Did T-5 conversion several years ago. Have lead on a 68 200. Current unit done.
Questions:
1. Any issues fitting a 68 block into a 65 coupe?
2. What is the bell housing/transmission bolt pattern on a 68 200 block. Obviously need 6 bolt pattern.
Thx for the input

 

[vssman]

The blocks are the same. The 68 has a dual drilled bell bolt pattern.

 

[drag-200stang]

The only change is they got rid of the road draft venting to the timing chain area and made the block solid there, the accessory bolt boss is still the same.