It seems the outer cups are still in the subframe so looks like I will be ok.
We mocked up the front suspension on one side only because Techno Toy Tuning sent some incorrect hardware. I also am unable to find replacement hubs so will have to clean up the existing ones before final assembly. The caliper will require 30mm of clearance from the back of the spokes on the wheels and the Watanabe's only have 10mm. It seems that if I pull the arms and camber plates in, I should be able to run a 20mm spacer and still not have any poke. I really don't want to compromise on the wheels, brakes or ride height and don't want too much camber or tire stretch.
The velocity stack bases have been anodized and will be epoxied today then shipped to me.