StopWatt is a device marketed to help reduce electricity costs by optimizing energy usage in homes. It claims to offer a simple solution for managing power efficiency and is aimed at lowering overall...
When I first read about it, I was curious to see if the claims were true, so here’s my StopWatt revi...
Milemax offers performance parts for vehicles, including fuel saver devices that claim to improve gas mileage (claims unverified) and AFM/DFM disablers for GM cars (may impact fuel economy).
Been fixin' cars for 10 years. These things rarely work. Best way to save gas? Regular oil changes,...