For 2013, reigning BRCA National Touring Car Champion and LRP team driver Olly Jefferies will be using Sanwa radios and servos in his vehicles Sanwa is one of the worldwide leading manufacturers of RC transmitters and servos for all categories of racing and offer great response time, reliability and the latest technology. The list of top drivers from all over the world using Sanwa is endless and includes double World Champion Marc Rheinard and multiple European Champion Ronald Völker, whilst in the UK Lee Martin and Elliott Boots rely on Sanwa equipment.
Olly will use the Exzes-X 2.4GHz stick radio, RX-471 four-channel receiver and the SDX-801 low profile servo. For extended operating time of the transmitter, Olly will power his Exzes-X with a LRP  2400 LiPo.
Here is what Olly had to say:

“For me the Sanwa range is the best product on the market currently, the quality is superb and the performance on track is incredible. I have been extremely impressed with the Sanwa products and look forward to using them throughout the 2013 season.”

Source: LRP