Andy,
I live near Dunfermline but wont be able to make it up to Knockhill, but both Brian Alexander and Jim Rodgers are 6 ft ish and run SS bikes, and local. Think Brian is going to try to pop up so worth speak to both of them. Speak to kev for contact details if you require, or drop me an email
stevemason41@btinternet.com I run a Monster and played with my seat with simple ally brackets.
Steve