ok mate stick with it i had exactly the same problems as you ie kangarooing i know it dishearening but believe me when its running right you just love them on my way back from doncaster yesterday a porsch carrera 4 flashed me over so i duely pulled over THEN straight behind him silly bloke shook his head then tryd to pull away ill stress TRYD so funny when i flashed him and our lass in passenger seat waved at him as we passed him.