Greetings-new to the forum. From research on the internet, it seems that the charging system on my 2006 XL1200C is capable of around 22 amps of current. I am curious if anyone knows the standard load on the bike (engine, on-board computer, lights, etc). This knowledge would reveal the "spare" capacity of the system to support additions to my bike. I searched the forum under the Sportster category, as well as electrical and did not find any postings with this information. Your help is greatly appreciated! Thanks! NOTE: I removed the "maxi fuse" and replaced it with my Fluke 87 set to measure DC amps, and found that when the bike is not running, but the ignition switch is on (all lights, etc) it measures around 8 amps draw. With the brake lights we have 10 amps, and with the turn signals around 11.7amps. With the engine running, I end up with about a 5 amp charge going to the battery. Has anyone else made these kind of measurements? Just curious if this is normal. Thanks!