Hi Dave, you're welcome. I have an aversion to "modern" plug n play or throw it away garages, and whilst I respect traditional knowledge and experience cost, hourly rates are frighteningly high, so any forum of diy enthusiasts for research and encouragement is exceptional value- e.g TM! Sometimes on the other sites you have to filter out/bypass the odd childish argument/trolling, but on the whole that one's pretty good. I hope you manage to get well tuned.
Regards Phil
