he ended up approx 60 feet further ahead than when we were at 70.
i know that if we'd have carried on then the m3 would have buggered off as i would have run out of gears/torque band. just surprised how well the bus kept up really, makes me wonder how quick a mapped 335 would be given they can do 360bhp without dpf removal or any other mods.
makes me wonder why you would buy an m3, apart form the sound and response.