Avanti differential ratio

[pantera928]

There is a tag on my 1980 differential that says 3.07. Is this my differential ratio like i assume?

Thanks

[Dwight FitzSimons]

Yes.

--Dwight

[Jim78]

3.0714285 😄  is 43(ring teeth) divided by 14 (pinion teeth). 

[pantera928]

3 hours ago, Jim78 said:

3.0714285 😄  is 43(ring teeth) divided by 14 (pinion teeth). 

Thanks

Any idea if it is positraction without me either doing a burnout or lifting it and spinning the rear wheels?

[silverstude]

44 minutes ago, pantera928 said:

Thanks

Any idea if it is positraction without me either doing a burnout or lifting it and spinning the rear wheels?

Remove the filler plug and try to stick the tip of your finger inside/  if there is nothing in the way, the it's an open differential (not  positraction)

[pantera928]

Just now, silverstude said:

Remove the filler plug and try to stick the tip of your finger inside/  if there is nothing in the way, the it's an open differential (not  positraction)

Interesting. Thanks