Yes, the Madura was a Suzuki. It was an 85, that I had bought in 89 or 90 if I remember right...
Now I have a 2002 Roadstar I had bought new, and just two years ago I sold a 2008 Yamaha RoyalStar Venture we bought new and didn't put many miles on.. We only used it for long road trips to pull a trailer behind that had all our camping gear in..
The Roadie I have done a whole lot of work on, and for being a Roadie, it's incredible fast and has a ton more torque than stock.. I've got an FAIC pipe on it( crazy different kinda pipe) and have ram air on it.. ported, matched and polished heads and A/M intake, and a lot of other little tweaks to get the most torque and power possible..