Personally, I have never been impressed with the hi-beam set up. I Attempted to switch them over to hid at one time to no avail. No matter what rpms I had on the bike they would just buzz and chatter like they wanted to ignite but never would. I tried the resistor setup and still nothing... I went with some 85W halogens and called it a night :D . I'm getting ready to install some decent aux lights (probably LEDs) off the calipers so I may never need the hi beams.