Hi, sorry if this has been covered before, I am new to these forums and I wasnt sure what to search for, but I have just purchased a 2010 g6et with 70,000kms on the clock, from Brighton Ford. Unfortunately due to heavy traffic when test driving the car, I didnt get a chance to hit boost properly until I got the car home. Having never had a turbo with an auto behind it, I am just wondering if it is normal to feel a shunt (for lack of a better word) through the gearbox when hitting full boost then coming off the gas suddenly? The car obviously has a 3 month warranty from the dealer, so I am keen to get this sorted (if neccessary) within this period. Thanks for your help guys .