[James]

The huge popularity of the KF kit I believe has led Schumacher to put extra development focus on the KF, allowing it to be a more allround car.

I built up a new kit with the low grip chassis for the oople series at Stotfold this weekend, I had both my cars running and back to backed both, the track was slippy at first and the low grip car was better as expected, I tried both again when the track dried and decided on the low grip for the rest of the meeting - which remained dry and very high grip.

The low traction car has a less twitchy front end and a little easier to drive on some of these very high grip types of astro I think..

Good thing is you can keep the same chassis and just move the gearbox etc back and forward.