Checking unknown ratio in an open rear?

-

challenger57

cuda57
Joined
Sep 21, 2007
Messages
207
Reaction score
26
Location
york, pa.
Do you check driveshaft rotation to tire rotation in an open rear the same way as you do a posi rear to determine gear ratio?
 
Get the car chocked in place with one rear tire on the ground and one tire jacked up and the transmission in neutral. Rotate tire off the ground one full revolution and count rotation of driveshaft. Multiply driveshaft rotation by two for gear ratio.
 
Get the car chocked in place with one rear tire on the ground and one tire jacked up and the transmission in neutral. Rotate tire off the ground one full revolution and count rotation of driveshaft. Multiply driveshaft rotation by two for gear ratio.
Thanks, i knew something was diff.
 
-
Back
Top