Not much modelling at the moment, too much going on down the allotment, and I decided to do some research on the tractor and watch several build reviews of the Thunder Models one and also some builds.
They certainly warn you of some of the problems, which seem to be very few.
Exhausts to improve, you can buy resin and brass add on bits, but I probably will not bother, I will just attempt to improve what is in the kit if I can.
Plug leads and so on.