Are you saying that if I lift both wheels off the ground and spin the drive shaft the wheels will turn 1 revolution for every 4.11 turns of the driveshaft. But, if I stop one of the wheels I will get one wheel revolution for every 2 plus turns of the driveshaft. I don't get it but will accept it.

1941 Chevy
"First rebuild - complete!"
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1941 GMC resting peacefully
1946/1947 Chevy Street rod on s10 frame complete
1945 GMC panel truck in line for restoration
1941 Plymouth stock complete
1941 GMC COE in restoration process
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1941 Chevy Coe uncertain future resting now