Hmm I wish someone posted 1080p videos taken at the track with Harry's overlay on both Iphone6 and 6s+ for comparison.

Hello, I just purchased the petrolhead edition of the laptimer, I think it is great and has massive potential. At some point I will be using it with an external gps and bluetooth OBDII module but for now I am trying to do everything using the Iphone. I currently have an Iphone6+ and while using the ...