I recommend using tinfoil and tape to mask. It molds to crap inside the cabin and is more manageable than paper. Also mask EVERYTHING inside and drape the car outside with a tarp or something. All the odd spray angles painting the cage will get paint everywhere. Z-Lab has a little extra black overspray around the front and doors because I didn't think it would matter...
Later
"If A equals success, then the formula is: A = X + Y + Z, X is work. Y is play. Z is keep your mouth shut." - Albert Einstein
When was the last time you *really* did something with your Z to call yourself a Z enthusiast?