You're doing well! I've seen up to 1.9s for the bonus now, so I know a lucky run could get me a higher score, maybe one more checkpoint. It's time to restart when you find a dead taxi in the middle of the x-over TC off just helps so much to rotate the car though. I haven't tried but I imagine TC would make that tight loop annoying. I've settled on suspension in the middle anyway, might even try a click firmer. Gears a click shorter, diff a click more locked, and brakes a click rearward. Not convinced that any of it has made me any faster!