A suitable transport for the kart would cost 1/4 of a band new kart here, granted the little truck is used.
Here's a link when when racing vs. kart limit is discussed
I personally find the best is little different from the text book ideal line (for me, at least), but they are close enough to realize both are very important. The most different for me is fast karters sacrifice more entry than I, but gets on the gas much early on to "boost the rev," and I witness his driving and pulling away from me. Naturally much practice ahead, and I really do appreciate all your help. So far it has been different from saloon car racing.
I have driven passengers cars in the snow; however, I cannot imagine what it is like to drive a kart in the snow, it must be something else XD