My new to me '87 300D spins one back tire entirely too easily even at city street speeds in the rain - currently equipped with worn down cheap tires.

New tires easier to install first. Maybe I will need the LSD kit after I get a high flow injector pump and bigger turbo...naw, leaving it stock...I think.

Thanks for the post. LSD is good for where traction is broken with only one wheel spinning. The Torsen conversion is fairly well regarded in the P car world.

Those driving regularly in snow or other low traction situations with RWD non-LSD cars would benefit, for sure. Probably not much benefit for stock diesel cars on dry pavement.