I have the Jetta JSW 2.0T. I really want to chip it bad. Prolly going to eventually. You're damn right about the wheel spin too. It's a little too easy to let the wheels loose, kinda aggrevating especially when trying to come off the light quick. All in all I'm happy with the car but I'd still prefer my past 325i over it.
No I would not put less then 91 in the car. Plus with the turbo why chance putting 87 in the car and messin with the compression and turbo. Would you put less then premium in your BMW? I personnally would never cheap out on my gas to save a mear .30 cents a gallon or so.
retired 06 E90 325i
New: 09 VW Platinum Grey Jetta Sportwagen 2.0T SEL w/DSG, panoramic sunroof and Ipod adapter