I honestly wouldn't even be spraying that with your wheels still mounted to the rims, over-spray could easily start eating away at the tires side-wall or the brake lines behind the rotors.
If you have too spray take the wheels off and tape off all around the tire.
2009 G37 X - Blue Slate - Michelin X-Ice 3/ Michelin AS/3+ Location: The Great White North
Planned Mods: Takeda Stage II Intakes, Borla Catback Exhaust,
G-Stop SS brake lines, Megan Racing Upper Strut-Tower.
“Passion rules reason, for better or for worse.” - Terry Goodkind