I have two iPhone 4s. I'd like to use the Timer view on one and use the other to record video of the lap. Is this possible? I know you can use Multicam to record video on both at once but then you don't get the lap and sector times in a nice large font. When you are racing you only get a second to g...

I was glad to see this new feature in V17 as on the track its good to know if you need to stop due to your oil or coolant is getting too high. But where do we set the thresholds for too high? For instance, in my car 230F would be a good too high setting.