I want buy FFZ

Hi Forester !!

I want buy to FFZ, but need explication of FFZ in spanish.
My english is bad.

I pay by paypal.

Thanks.

:smiley:

I don’t speak Spanish.

How FFZ calculate ball jump ?

Definitely on the best way the ball jump can be calculated. But i am really interested how ball jump can be calculated.

You don’t need the FFZ, trust me,

the FFZ is for more professional people with more understanding.

[quote=“forester, post:4, topic:966”]You don’t need the FFZ, trust me,

the FFZ is for more professional people with more understanding.[/quote]

Then ?