Rear end ratio.
Race Director
Joined: May 2006
Posts: 18,736
Likes: 2,582
thats not the code for gear ratio
Code Ratio
OA 3.08
OD 3.36
LR 3.36
OB 3.55
OC 3.70
Place the rear of the frame on jack stands, in neutral,parking brake off, mark drive shaft with crayon/chalk, turn one tire one rotation and count number of turns of drive shaft
Code Ratio
OA 3.08
OD 3.36
LR 3.36
OB 3.55
OC 3.70
Place the rear of the frame on jack stands, in neutral,parking brake off, mark drive shaft with crayon/chalk, turn one tire one rotation and count number of turns of drive shaft
Burning Brakes
Joined: Apr 2007
Posts: 1,039
Likes: 62
From: Kona Hawaii
I have a 76 it has a 3.08 rear gear..Original trans was 3spd TH350 ..real woof woof off the line..Installed a Richmond 6 spd with a 3.26 first gear,like a different car! Plus it has OD for hiway cruising....Money well spent...
