[racingdwarf]

There will really be no problem apart from possibly MRT's. as the new system looks from reading this thred as if it will support all exsisting AMB PT's, so all good there then The only problem will possibly come if you wish or have to buy a new transponder as the percy will not work with anything but the new system.So the demand for second hand harrys may well rise as a new percy will not work at club level racing for a few years, as many small clubs will be in no rush to have a spend and upgrade, and how long will harrys be available new? I can't see a huge rush on part exchanging harrys for percys

If a club buys a new complete system along with say ten percy transponders to sell to club members at a subsidised price,then yes there could be a problem if all the other clubs are using the old system.

Here in darkest norfolk I think due to the size of our clubs we will be on harrys for many years yet as the clubs supply the lap timing for our regionals unless we rob a bank and buy the east of england it's own system.other clubs with much higher numbers may well be supporting percys within the next few months.

So really the big question for many club racers will be how long will harrys be avalable new before the percy is the only choice?