However, the state still says you're free to flash an ECU to stock and return the tune after the test. It all started with Gran Turismo. From those early PlayStation days, Sean was drawn to anything ...

ECU tuning is one of the easiest ways to get some more horsepower out of your engine in modern cars. The ECU, or the engine control unit, is essentially the brains of the vehicle, and it controls all ...

Introduced for the 2021 model year with Escape underpinnings, the Bronco Sport is available with two engine choices. Trim levels ranging from the Base to the Outer Banks rely on a three-cylinder turbo ...

Porsche’s decision to start building entry-level 911 models with turbocharged engines certainly ruffled more than a few feathers, but for tuning companies, it was a godsend. It is no secret that it is ...

From July 19, 2021, California will start testing for non-approved ECU tunes during its biennial Smog Check program. First spotted by Car Bibles (via Road & Track), the rules state that any software ...

If you live in California and run an aftermarket tune on your car, you might want to think about flashing your ECU back to stock before heading out for your biennial Smog Check. Starting July 19, 2021 ...