1ST time poster, sight unseen as result of this forum i have just taken delivery of a black magic rs wagon . thanks guys , the car is fantastic and it's the ultimate family sportswagon for the money. i have it booked in for an oettinger upgrade next week. Quick question , should tread lightly for the 1st 1500km as advised ?? ie, go for the upgrade after that ?? have only racked up a few hundred kays .