The kit has improved since I installed one, they are more tailored to the R3 and it's special needs. The Touring kit does fit nicely into the larger single headlight bucket but EB makes a longer harness kit for the Standard and Classics that puts the relays under the tank. Your other choices in kit configuration is whether or not you want a cut out switch, I suggest the low beam cut out option just so that you can totally turn off the lights when needed. This might be for when the battery is low, or the bike is cold and extra cranking power is needed and not wasted on powering the lights between cranks. I sometimes ride with them off just to charge the battery faster. If you can replace a headlight bulb or have added an accessory to your bike, you can do this modification. The most common installation question is "why are there only two wires from the headlight and the plug has three?" Answer>> only two are needed to energize the relays. Get past that and you are home free.