Greg Spencer

Did the power up as the above link recommends and the difference is amazing. Proper power like an enduro. It's really easy, I got a complete system from H&D for around same as drilling and fitting the new end cap bit, it's expensive that cap bit!! Removing the washer from the inlet throttle bodies made the biggest difference, the hole in the middle is only the size of a 5p coin!! You don't need to modify the air box as it says, I ordered the part but it was the same as what's already on. Hope this may help. Cheers