Need Help finding the best phone app to give me drag racing times (0-60, 1/4 mile, etc.) based on the GPS on the phone. This is for the 89 Vmax and My Mustang. I can get a tuner for the car to do it but it's $400.00 and leaves the bike out in the cold. The nearest 1/4 mile is 60 miles away, 1 way. There's an 1/8th mile here but I've never had any interest in 1/8th mile. Help Me Obewan..............