th2004r to th400 swap

[blackmagic85]

Hey quick question car is 85 ss with l69 and 2004r stock. Im in the process of putting a th400 in it right now but got stopped when i realized the torqueconverter bolts were spaced further than the flywheel trque converter mount holes. when i got the transmission it did not come with torque converter so i simply went to oreillys and got a stock replacement guy did not specify differences so im wandering what bolt spacing do i need or better yet if anyones done this swap it would be great thanks hope to hear soon kinda in a rush with this thing lol thanks again

 

[drogg1]

What was the stock converter for? or can you measure the bolt pattern?

 

[blackmagic85]

the original was for a 200r4 the new one was for a 400 thats all i know and all i knew when i asked the guy at oreillys for a th400 torue converter cant measure ye because the rent a garage i use is locked up untill tomorrow and im in the army so i work all day or at least have to be present so figured someone can gimme a clue on this one man