I have XL80s @ 5.50 amps/per using switch 2 and these lights have had a steady diet of 15 amp fuses...4 so far. Your LP Pros are rated higher per light (6 amps) yet you’re not running a relay and having no issues. It seems unless I run a relay, they’ll keep chewing away at my 15 amp fuses. I’m puzzled as either switch 2 or 3 should be more than capable of handling the load without the need to run a relay. I was using the SPV A-pillar harness & connected everything to the T and still, no dice! Down to my last fuse, I’ve switched to the Baja harness that came with the lights, which has a relay attached, and all is well. The Baja harness is just long as all get up! Gotta chop that thing down as space is tight in the engine bay.