Tuning Tricks

All about the how-tos, this breaks down how to use our products or helpful hints to get you started using your Dynojet equipment like a pro.

E85 Fuel: More Power or More Problems?

When you’re racing for the finish line, giving your vehicle every edge you can on the competition is crucial. That’s why many racers with flex-fuel vehicles chose to run E85 fuel instead of typical gasoline, but why? We’ll break down the pros and cons of this high-octane fuel option and how you can harness its full potential. Continue Reading

What is Rev X-tend on Dynojet’s Power Commander V?

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. Continue Reading

2018 H-D Support – Dynojet Power Vision continues to deliver!

If you haven’t been paying attention you may have missed out on the latest releases for Harley-Davidson motorcycles.  The Power Vision now fully supports the latest ECM calibrations that are found in the MY2018 bikes, as well as the updated software levels for MY2017 bikes.  You can bet this also includes the popular new Softail equipped with the Milwaukee 8 engine! Continue Reading

Indian TS111 Calibrations for Power Vision CX

The following Indian TS111 calibrations are now available for download.  We have added a number of cals for various combinations, including the popular Indian Stage 3 kit as well as Lloyds 585 and 558 cams! Continue Reading

Wideband CX- Dial in Performance

Nary a rider in the world, has been out riding with his chosen vehicle and thought to himself, “This vehicle is absolutely perfect and I wouldn’t change a thing about how the engine/suspension/etc performs.”

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Power Vision Firmware Update


Keep on Tuning!  Dynojet Power Vision supports the latest updates for H-D motorcycles with the new firmware level and tune database.

We just released a new firmware and tune database for Power Vision, firmware, and tune database Which means Power Vision now supports two new software levels for Harley-Davidson Motorcycles; 621 and 822. Continue Reading

Power Vision CX: How to Update Your Firmware


In this tutorial, you will learn how to update the Power Vision CX using Dynojet’s Power Core Software.

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Power Vision: 2017 H-D Support

There are 2 new software levels that we’ve come across thus far, those being 723 (Touring) and 414 (Sportster, Street, Dyna…..except Dyna Low Rider S, which is 617).  We started reading these calibrations back on August 23rd and have been beta testing since.  A Power Vision loaded with the current, publicly released firmware will allow you to tune (and use the Tune License system) ALL 2017 H-D motorcycles EXCEPT those that use the 723 and 414  software levels. Continue Reading

Follow the Leader…..New Power Vision Updates

In our quest to offer the best possible tuning solution for H-D motorcycles we’re pleased to announce a few new features.  As always please be sure to use the PV Update Client to ensure you have the latest software, firmware, and tune database. Continue Reading

Speed and Gear Calibration

In this video we discuss the Power Commander 5 optional speed and gear inputs. We go over how to connect, configure, and calibrate these inputs. Check out the video below! Continue Reading

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