Hey Bill,
I got my car back up on the lift today to make sure the filter wasnt leaking and th check out my Ball joints and Tie rod ends, In the process I noticed I got a Fairly minor leak from my Diff Imput seal... So I was wondering if you knew a better seal than just a OEM replacement from NISSAN, Im just gonna completly reseal the hole Diff imput and outputs.
Other than that the car was looking great under there, The downpipe has aquirred a unique color to it Im assuming from heat and all my Joints are in good shape did you replace those when you were working on it?

Bryan

 

factory would be fine,,,,probably just hard from the age and power now is stressing the old ones