A Rolling Road measures horsepower and torque at the rear wheel of your bike. It does this by measuring the time taken to accelerate a large roller of a certain weight (which the vehicles rear wheel sits on) from one speed to another. If you know the weight of the roller and its speed, and how long it's taken to accelerate it, you can calculate the torque and horsepower of your vehicle.

You should consider putting your bike on a Rolling Road when you have fitted an aftermarket exhaust, superchip box, ram air or anything which will effect the performance of your bike. Motorcycle Performance House will then be able to set up your bike for the ultimate performance.

MPH offers Carburetion, Calibration, Fuel Injection Setup, Programming Ignition Systems, etc and you can be assured of an excellent service and superb value for money.

DYNOJET POWER COMMANDERS

Power Commander I
The original Power Commander was introduced in 1997 and was available for the Suzuki TL1000S, TL1000R and 98 GSR750. This Power Commander offered 'Fuel Only' adjustment and proved very successful. Only a limited number of units were sold worldwide and the product was discontinued in 1999 when the Power Commander II was introduced.

Power Commander II
The Power Commander II was introduced in 1999 and featured the latest surface mount electronics. Additional features were added like the faceplate button adjustment. The Power Commander II also allowed fuel and ignition adjustment on select models. The PCII utilizes 'sensor offset' technology to adjust the fuel curve. Signals from the various sensors on the bike are monitored by the PCII and achieve the required fuel curve.

Power Commander III
The Power Commander III was introduced in 2000 and is externally similar to the PCII. The PCIII utilises 'direct injector control' technology to control the fuel curve for models that do not possess the appropriate sensors to allow sufficient fuel adjustment using the PCII technology. The PCIII takes the injector pulse from the ECU and changes the pulse width signal to the injectors. This unit allows 'Fuel Only; adjustment.

Power Commander IIIr
The Power Commander IIIr was introduced in November 2000 and utilises the same 'direct injector control' technology as the PCIII. The R version contains additional circuitry and in some cases additional connectors, which allow Ignition adjustment as well as fuel adjustment. ignition adjustments can provide very positive results on the racetrack, where factors like special fuel and highly tuned engines are used.

Power Commander USB
The Power Commander USB was introduced in 2003, this works on the same principal as the PCIIIR with the benefit of the fueling/ignition can be customised at every 250 RPM and can be upgraded with Quickshifter Technology.

The Dynojet load control system uses the latest in eddy current power, absorbortation of technology and air fuel ratio module. The load control software provides the technician with the availability to control the bike RPM or Speed at any throttle opening. Throughout our exclusive closed loop software. The bike is automatically held at your predetermined settings so that the air fuel ratio can be optimised for smoothness and power. Custom mapping is now available using the latest tuning link software to maximize power and smoothness for bike and rider.

Typical graph showing before and after tuning.

Dynojet Kits

Whether you run a standard motorcycle, or a tuned sport bike, Dynojet carburetor kits can provide you with a simple and affordable solution to all your carburetion problems. Dynojet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.

K&N Filters

An air filter supplies an engine with clean air, in order to provide optimum operating conditions for performance and engine life. Running without air filters is definitely not an economical option as engine life is drastically reduced. K&N air filters provide the best solution.