Thank you all for your time
I'll have to get an expert to check on the noise and to fix it sadly.. it is not something I should take lightly..
I do drive carefully. I am just worried that it could cause future problems.. what do you think?
I do not plan on modifying the exterior that much. It is just like you said, almost too nice to modify. I think that in order to function the way I want it to, I will end up at least changing the wheels.
About the diff, I found this link: https://technotoytuning.com/nissan/260z/complete-r200-r230-rear-end-conversion-z-car Wha