Crane roller conversion kit - Who's using it and what cam are you running?

[blue oval 50h]

I am in the process of doing the same thing with my mexican blocked 347. The only problem is smaller base circle cams is you may have to settle for an off the shelf cam or have to get a custom one made which i heard is hard to get a company to do. I will save my pennies and go with the crane $399. setup.