If the numbers are good for the group build, it might be worthwhile to outsource the vanes to a central location. When building mine, the vanes were the most troublesome and time consuming. If the vanes were pre-made for the group build, it could be very fun weekend project.Not sure if you guys have the 1" or 2" exit drivers in mind. Most people operate 1" compressions, so that makes more sense. If we're doing a group build for 1" driver, and if vanes were prefab, count me in.
Gar.