Ive had 2 twenties DB touring cars and never thought they were a dog on the road. In fact I bragged a DB would run the ass off a T model the same vintage. So Last fall I bought a 24 roadster, very nice condition original. It starts , shifts ect perfect. Im disappointed that it likes 35 MPH and anything over that it acts like Im ringing its neck. Did they have different gear sets in the 20s?? Where is it marked on the diff?? Mike