Last few months I'm trying to figure out which LSD will be the best for my car. It is the Z4 3.0si N52 (2008), and I've reduced choices on two products one is Quaife and the other is turner motorsport which is sold in UK by Simpson motorsport. The first one is cheaper cca 820 GBP but is very praised and advert. The second one is more expensive cca 1400 GBP but...what about the quality is it more money more honey? Which one to choose? The price is not the variable! Somebody has another suggestion? Please help!
Thanks in advance!