G'day all finally purchased a xr6 turbo ute ba mk11 6 speed manual, last night, love it heaps so nice to drive so fast etc compared to the ol' toyota hiace, (my previous car) anyway today after work driving home, hitting boost in 1st and second, was getting like a rattle/shuttering noise from under the car, sounds like maybe exhaust hitting on the tailshaft or something? And then it kinda got worse was getting it on off wherever I drove just rolling in nutural or accelerating, was just wondering I'f anyone else has had the same problem? Or knows what it might be? Cheers Adam,