Built for around $20K, Shawn Hopkins’ DIY-built LS V-8–swapped 1977 Oldsmobile Cutlass is a master class on how to maximize your hot rodding dollar.

If your car or truck’s check engine light is on, there’s a stumble when accelerating, or if the transmission just isn’t ...

This is the official repository of Polar's software development kit. With this SDK you are able to develop your own Android and iOS applications for sensors and watches made by Polar.