Love the focus and functionality of this build, you've inspired me to do a lot of things on my TSX. why are you using a switch for the retrofitted high beam? why not wire up a relay switched by the high beams so you can use the high beam switch on the stalk? You should be able to just use the stock wiring. i would surprised if they were more than 30W or so, LEDs are pretty efficient. The stock H1 high beam is 55W.