What is Rev X-tend?

Rev X-tend is a feature within the Power Commander that allows you to change the engine’s rev-limiter. This feature can only be used on some models where the Power Commander has control of the vehicle’s ignition. If you have a “Fuel Only” PC5 unit, you would need to add an Ignition Module accessory to use the Rev X-tend feature.

What models PC5 includes Rev X-tend?

Some PC5units have Fuel and Ignition Control “built-in” to one unit. In most of those units, you can use the Rev X-tend feature. Most of those Rev X-tend compatible units are pre-configured to give you 500 RPM more than the stock rev-limiter, without the need for any key-code. You can get 500 RPM more than stock just by checking the box and enabling the Rev X-tend feature from the software. Some Fuel and Ignition PC5 units that have a pre-configured Rev X-tend feature that gives 500 RPM more than stock include units for Harley Davidson, Victory motorcycles, and many Honda, Yamaha, Kawasaki , and Suzuki models that only have only one or two cylinders.

 

In the Power Commander V software you can enable Rev X-tend by going to Power Commander Tools>Configure>Feature Enable and Input Selections.

 

Do I need Rev X-tend to run my bike on the dyno?

No.

Why would I need to adjust my RPM?

The Rev X-tend feature can be setup to lower a engine’s rev-limiter. You might want to lower the rev-limit RPM to limit the power output for a novice rider. In most circumstances the feature is used to raise the rev-limiter for a modified engine that has the capability of producing more power at higher RPMs.

How do I set my RPM to a different configuration?

In some cases, you can get 500 RPM more than stock just by checking the Rev X-tend enabling checkbox in the Features window of the PC5 software. A key-code is needed if you want to set the Rev X-tend feature at any other RPM than what it is set at currently.

 

What is the key-code for?

A key-code is only needed if you want to set the Rev X-tend feature at any other RPM than what it is set at currently.
You must submit a Rev X-tend Request Form to get a key-code from Dynojet. You can download the Rev X-tend Request Form here: http://www.powercommander.com/downloads/GeneralDocuments/FormWaivers/RevXtendReqForm-1.pdf

It can be faxed to 702-399-1431, or you can e-mail the form directly to tech@powercommander.com as an email attachment. Please make sure the serial number, return email address, and desired rev-limit are clearly legible and that the form has a signature.

As always, let us know if you have any questions.

Last modified: May 22, 2017

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