I have 1 hour to decide which front wheel size to go with. Here's my problem.

I have Spoon calipers and want to run the Work Emotion CR in the +42 front offset with a 5 or 6mm spacer. Will this clear? Or am I better off getting the +47 fronts and putting my OEM brakes back on? Again this is for the upcoming show and I don't really want to put on extended studs. I know spacers are not recommended but will this set up work?
Right now I am running the +35 SW388 front and I have about 2mm of clearance right now.

Anybody have Spoon brakes and Work Wheel setups?

Thanks