Hi there, first post on here. Thanks in advance for any advice. I recently bought an Arc Air Controller set (second hand) and I'm finding the cars harder to control with the wireless controllers than with the old wired set I had. Going in to a bend it is much harder to slow down without stopping, and there is a small lag pulling away, which can then lead to excessive acceleration and a crash on the next bend. I've done some timed laps with the same layout and cars, and the wired set up always produces faster laps. Response is a bit on-and-off around the track. One or two cars won't even get all the way round, but do on the wired set up. The set is in the garage where it's quite chilly but dry, and the circuit is about 20m long. I've just sent off for some booster cables from Jadlam - trying anything to improve things really. Has anybody got any ideas to improve things further, or do I just need to keep practising with them? Many thanks. Tim.