76 40 Flywheel Tooth Count and Diff Ratio

[rrv333]

I have a 76 40 and I ordered a FSM but it hasn't arrived yet. My question is what is the flywheel tooth count and what is the diff ratio? Any help would be greatly appreciated. Thank you. I used the search feature and couldn't find an answer to my questions. I must be search feature ignorant

 

[brian]

the rears should be 4:11s, but that doesn't mean they still are.

 

[rrv333]

Thank you, Brian

 

[1911]

As @brian said, stock for your year was 4.11 diffs.

No idea on the flywheel teeth; didn't count mine last time it was off.