Mono is one large single oval blade, twin is two smaller circular blades
GT had a Catback that's it, they were racing the 911 beeped his horn 3 times went on 2 had the jump, haven't driven the Mustang but owned a C2 997, lovely car but apparently this is very common in the states for it to...
Mono Will give more power, a good tuner who understands the animal (difficult to find!) can tune out he drivability issues, in traffic it might be a little awkward still due to surging at low RPM, depends when you use it really
He went on the second beep ;)
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Extreme hot and cold (Arizona, Texas etc) can create condensation on the light even if it's sealed, allows for it to be burnt off, effectively, nope it's fine! Better imo, it's not a problem
Some of my hot hatch friends want to pop along to DROOL over your cars, is that okay with everyone?
So far weather looks good! Let's all pray! Touchwood!
We're in the same boat bud! Everything you get told I seem to get told, try not to think about it too much and just be happy when it's built, about all I figured I can do lol, it's not long now! :)