Find a random (stock) car in a parking lot, pull up in front of it (not directly in front of, of course) and aim them lol. If its doesnt look like you would be blinding the shat out of the driver, you're good.
Awesome job again. And based off those pics you just sent me I'd have to agree, up just a bit. Do it facing a flat wall. I think 25' from the wall and you're cutoff should be like X' high. I'll get that rule tomorrow.
yeah i got the cutoff as close as i could from 25' away. and yeah i don't want the cutoff to be over peoples heads so they get the wrath of the FXR but i do feel like it's lower than it should be