Hello, I would like to get a good old air-cooled 911er soon… I like a 964er optically very well now I have some “beginners” questions about this vehicle! What must be paid special attention to? In how far are the car suitable for everyday use and stable? Which 964er is recommended the C2 or the C4 with four-wheel or without?! Did they have standard closed HA Diffs? And there is something like a flap-nauspuff system, known from the 996, respectively the 911/964er also have such a breathtaking boxer sound as you know from 996er with open flap system?!!! (n sound video would be nice!!) And how is it comparable with the performance with a BMW M3 E36? 0-100 and vmax?!? Thank you and always good ride!!