Quote:
Originally Posted by Bobster
Anyone know whats causing the noise?
Is the M-Factory quieter?
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Pinion clearance need to adjust with proper size shim to minimum the noise , but it is rotation noise you can never get ride of it completely , generally shorter the FD ratio and louder noise .
After a year running the FD , I upgrade the LSD and install Cusco Distance Collar with Nissan shim set and the diff. is much quiet than before .
I notice a few thing when I did these , oem distance collar(Pinion Spacer) can compress a bit by torque it down more less , therefore easier to adjust clearance but the Cusco one is a different case and it simple don't change any when I torque it down . If I do it again , whenever I open the diff. , I would upgrade Pinion spacer again , I suggest anyone doing the FD or LSD should have it .