focus st cobb stage 1 how long does it take

Most cars made after 1995 have an OBD-II port, but some older models may not. OBD-II Performance tuners are devices that plug into your car’s computer through the OBD (onboard diagnostics) port under the steering wheel.

And the Hypertech Speedometer Calibrator does just what the name implies, restoring your speedo’s accuracy after gear swaps and tire size changes. For example, the Range Active Fuel Management Disable Device overrides the cylinder deactivation feature found on many of today’s V6 and V8 engines, keeping all cylinders active at all times to increase throttle response and power across the board. There are also some specialized tuners with a more specific goal in mind. As a result, they can increase perceived performance percentage through better throttle response, possibly better fuel economy, and slightly higher torque and horsepower. In essence, these chips trick the car into thinking that it has a bigger and more powerful engine than what the original manufacturer had intended. The purpose of the performance chip is to enhance the vehicle’s performance with electronic devices instead of using purely mechanical processes. The computer, in this case, refers to the oxygen sensor, fuel injectors, intake valves, throttle valve, ignition system, and any other part that can be manipulated by electromagnetic interference. What Does a Performance Chip Do?Ī performance chip is installed between the car’s engine and its computer. We’ll answer these questions and give you an idea of what to expect and some products to start with. What does “chipping” your car do? Are there any adverse side effects? How well do OBD performance tuners work? Are they as good as tuning your ECU the old-fashioned way? But 27 HP and 23 LB-FT with a Diablo Tuner aren’t hateful numbers from a 6.4-liter Dodge Challenger.īut let’s not jump the light. Performance chips and OBD Tuners aren’t designed to give your sweet ride any superpowers. Alright, so before we run off to performance land, let me make something clear.

Focus st cobb stage 1 how long does it take