Where in my post did I say I was going to install an aftermarket unit??? I don't recall ever mentioning that and also, if you read the post it says "factory". Therefore, I was referring to a brand new "factory" or "genuine" Porsche limited slip differential equipped transmission with part number 997.300.020.01. It shows on the USA PET catalogue and I would think that, therefore, it must have been tested by Porsche to work seamlessly with PASM and PSM on a North American Carrera S.

My question was that, assuming it works like a dream, would it be worth it to install on my car being that it is a genuine factory item with 2 years and unlimited mileage warranty? Please, don't deviate from the essence of the question since I would like an opinion based on these criteria only. Thanks!