Rear End Swap 7-1/4" to 8-1/4"
The run in process turns the gear lube pretty dark. I don't think it would have hurt to run it like this for the next 40,000 miles but fluid is cheap insurance.
The run in process turns the gear lube pretty dark. I don't think it would have hurt to run it like this for the next 40,000 miles but fluid is cheap insurance.
