Purple cam question

I "always wanted one" as well.
I have had it for almost two weeks and the ""newness" has already worn off.
I will never have the money , time , energy to build it.
More of a novelty thing for me. Just a passing fantasy.
It was available, so l got it.
Time for it to take up space in someone elses' garage.
I have the crank for it as well.
I'm sure that it can take 9:1 and maybe 9.5, but I sure wouldn't go any farther.