[UshCha]

   
Small tracks need a pit lane and they should be as long as possible but as they can only take one car at a time, length to slow down accurately is not criitical.  Here's may track.  It can help if you use a Cureved Lane Changer, in Scalextric there are still a few avaiable but a bit of "butchery is required,  I saved cost and printed my own pit exit that saved money for me and  more space, The gold and copper braided bit of tarack.  The granson is getting the hang of this but ist is a bit harder than getting round the track.