thank you for your reply. my iphone is unfortunately about the same size as my boxster windshield- so visibility is a concern. Additionally the only power source i have is my cigarette lighter which i would imagine would be a horrible place to run a cable from. , i would probably need to run a power...

I'm seeing a ton of documentation for Harrys Lap Timer but I am new and I have been unable to get my Overall Status' ready because of the battery. I have a brand new iPhone with a nearly full battery charge. Does anyone know where I can find an answer the following question: DOES AN IPHONE NEED TO B...