iPhone + Dynolicious vs G-Tech Pro

There was a post about the coolest application for the iPhone: Car Performance Meter for IPhone.

Guys from Garage419 took Dynolicious out on the track and put it against the circuit's clock as well as the popular G-Tech Pro accelerometer-based dynometer, generally regarded as the industry standard for consumer performance metering (about $150). Surprisingly, at less than one tenth of the G-Tech Pro's retail price, Dynolicious was more accurate. Watch the video, forgive them for some commertial inside.