Well it's a 350 coupe not a 370, but they have similar distributions (53:47, 54:46).
When I say stripped out boot, I'm talking everything, including boot weight and rear wiper.
By itself it probably doesn't make a noticeable difference, but combined with me being on the heavier side, usually running with 1/4 tank, having crappy tyres, and driving in a spirited fashion, it seems to add up to some exciting tail action.