Anyone know of a combination of camshafts etc. that shifts the torque of the stock 750 engines to lower revs giving a softer engine. The stock 750's are too revvy for me. I would have thought it was possible to get get much more low down grunt from these engines. I read that Triumph deliberately made them this way because the main bearings failed on the early 750's. Before owning my '77 TR7V I had a 1959 pre-unit Thunderbird. I'd like the Tiger to feel like that.