Gear Indicator

I'd like to have a gear indicator fitted to my 08 R1 trackbike. Having been messed around over the past month or so by a race development company, im having what they've fitted removed due to it not working correctly.

I've spoken with Jhs in Bristol who said they dont supply them, but, will fit it should i supply the indicator.

The problem apparently is that the bike is fitted with a yec racing ecu and its difficult to get the two to work together ( thats according to the company who've given me the run around ).

Anyhow, any advice, information or other persons/companies you can suggest i get in touch with would be greatly appreciated.

http://www.bikehps.com/gipro/ looks the best £99 I Want one for my bike seen one on e-bay told they are temperamental but easy to fit works with sensor above and below shift and you just have to set a memory on dash to display number that's a cheap one £20.