I made a High Speed Oval with a road course The only issue I have with it is the transition from oval to road course. The oval part uses the regular center track, and the road course uses the flat center. So cars get some air when they transition (shown in the SBR screenshot). This is my first "mod" so I don't know what I'm to do from here with the file. I don't know if I wait for someone to review it or if I post it on the Add Resources. I'll just create this thread for now.
It should work if you put it in the trackEditor file, which is where all the other track builder tracks go to