How will the ZF tuning be carried out? On the Dyno? out on the road? Excuse my ignorace, but I cant see how a tuner can simulate rod conditions on a dyno? Also.. does this mean generic ZF tunes are feasible? Apart from 400rwkw plus freaks of nature... most will probably benefit from the same tune. Or slight deviations. Say stage 1..2..and 3 depending on your requirements and driving style. Why not take it further. Offer 3 tunes and upload them when different characteristics are required?? Personally, I cant see a tuner "custom" tuning each and every ZF individually. And to mos towners,they wouldnt know the difference unlike an engine tune. Anyway.. just food for thought... Personally I cant wait !!