After the disaster of the previous one, I've found a new go-karting place which is much better, but I'm still having trouble. The karts are 200cc and are fairly nippy. I can get around 29 seconds but the lap record is 24s - there's a lot of room for improvement. I've tried to include as much information about the track as possible - If anyone can do some lines on the red picture that'd be fantastic.
overall layout
Photo
Lines map
overall layout
Photo
Lines map