I'm planning to rebuild a tired and noisy Traction-Lok differential in my '04 Mustang. I have experience with the bigger 9 inch rear ends but this is my first time into the 8.8.
My question is about the ideal order of the friction and steel plates. I've found lots of info recommending changing the OEM Friction-Steel-Steel-Friction-Steel-Steel-Friction (F-S-S-F-S-S-F) order to F-S-F-S-F-S-F swapping out one steel plate for a friction plate which increases the working friction surfaces from 4 to 6 giving more locking force. The locking force is only generated where a friction plate meets a steel plate. Sounds like a great idea but requires swapping a steel plate for a friction plate. You have to buy an extra friction plate (or using and old one) for both clutch pacts and reduces the number of steel plates from 4 to 3 on each side making each plate carry more of the torque load.
What I don't get is why no one I've been able to find recommends simply changing the OEM order to S-F-S-F-S-F-S to go from 4 to 6 working friction surfaces. Same number of steel and friction plates but more locking force. Plus the first plate in the stack that sits against the smaller machined back of the axle gear. If its a friction plate not all the surface has contact.
I think I'll have to test this idea by first installing the plates in the OEM order and run it for awhile to break it in and then, when I pull the axles again to install the Cobra rear brake upgrade, switch the plates around.
Am I missing something here?
My question is about the ideal order of the friction and steel plates. I've found lots of info recommending changing the OEM Friction-Steel-Steel-Friction-Steel-Steel-Friction (F-S-S-F-S-S-F) order to F-S-F-S-F-S-F swapping out one steel plate for a friction plate which increases the working friction surfaces from 4 to 6 giving more locking force. The locking force is only generated where a friction plate meets a steel plate. Sounds like a great idea but requires swapping a steel plate for a friction plate. You have to buy an extra friction plate (or using and old one) for both clutch pacts and reduces the number of steel plates from 4 to 3 on each side making each plate carry more of the torque load.
What I don't get is why no one I've been able to find recommends simply changing the OEM order to S-F-S-F-S-F-S to go from 4 to 6 working friction surfaces. Same number of steel and friction plates but more locking force. Plus the first plate in the stack that sits against the smaller machined back of the axle gear. If its a friction plate not all the surface has contact.
I think I'll have to test this idea by first installing the plates in the OEM order and run it for awhile to break it in and then, when I pull the axles again to install the Cobra rear brake upgrade, switch the plates around.
Am I missing something here?