RX3 initial thoughts and questions

[ScottRod]

I hate to post questions to answers that MAY already be out there, but I've ran searches and haven't had much luck.
Initially, this bike is everything everyone says it is. Having a blast so far.
Installed my new headlight bulb last night. DANG, what an improvement!
Not sure if I can post the link, but they were TWO for $32 on Amazon, fanless, no mods necessary!

SO, here are my questions:

1. Is there a load rating for the A1 and A2? Manual states that there is something like 140 watts to play with, but surely these two circuits have an amp rating?

2. Has anyone fit a larger rear tire on the stock rim? Will a 140 or 150 fit?

3. Is there ANY other taller windshield suppliers other than the guy in Taiwan? Or has anyone bent their own Lexan with heat?

I think that's all I wanted to know for now. The rest of my questions SHOULD be available in the manual...capacities and such.

ScottRod
Northern Indiana
2016 RX3 + too many bikes to list in my signature...