Go to http://www.thor-racing.co.uk/
then select 'Products & Services', then 'Electronics', then 'Top Speed Delimiters'. You have to scroll down to the bottom of the page. I think I'm gonna call him and ask about the gear change...unless you want to :) You seem to know what you're talking about...well compared to me
I've emailed him before, his names Peter Betts, he has some sort of electonics qualification. I would be very interested to know what you think before I buy :winky: