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Old 02-20-2025, 09:09 AM   #44 (permalink)
filip00
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@ Prandelia - so what exactly did you do regarding the tune? How did you tune your diff?

I currently have my diff out and yesterday I went ahead and opened the OSG unit. My plan was to release some of the negative preload springs which would result in quicker lockup.
Stock I have 4 sets of 3 springs, each 28kg - one on either side. That totals 336kg of negative preload. I removed 1 from each side and I also exchanged 1 for a softer one, giving me just 184kg of negative preload. I'm now questioning whether I overdid it? I still didn't mount the differential back, so I'd like someone more experienced to chime in and give me their thoughts.
I am thinking about keeping stock springs, but just removing one per quarter, which would result in 224kg of negative preload, which might be ideal - but I'm not sure. I don't want it to behave exactly like a welded diff...but I do want quicker lockup.

Thoughts? Thanks!
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