This is the perfect way to easily power your Dynojet Auto tune. When adding an Auto Tune, it is the only unit within the Dynojet suite of products that requires 'keyed power', which means finding a power source with enough amps that comes on and off with the key. There are two sets of auxiliary power wires in all twin KTM motorcycles somewhere. On 990 Adventures they are behind the headlight and on 1190/1290 bikes they are buried near the tail light. One set comes on and off with the key but doesn't have enough amps to run an Auto Tune. The other set is always on and has the right amount of power but needs to be switched.
With the EZ Power relay you get an easy to assemble kit that will allow you to tap into these wires and get a switched power that is enough for the Auto Tune. It does this by using the constant power as the source and the keyed power to switch it on. If you know how a relay works, then this makes sense to you. If you don't know, don't worry, there are some very easy to understand instructions the guide you to to finding the correct wires and all you have to to is attach them to the relay switch and that's it!