I took my GT in for a minor issue with one of the rear monitors. I decided to do an oil change as well. I have 8500 on the odometer and decided not to wait until the usual (computer decided) 15k interval. If it were a normally aspirated engine I might have waited, not taking any chances with two turbo's. Plus I bought the car, if I had of leased I might see it differently. What say you guys? Are you going to wait for the oil service notification
?