Luiz-
Yes, I have forward crossbeam, not a bow foil.

Here is a picture of the factory-intended set-up.
Instead, I shackle the tack of the Jib right to the eyestrap on the forward crossbeam and use a H-16 style jib halyard "up-hual" to adjust luff tension. It keeps the CE low, was very simple to rig, and allows one line to do both jobs, creating less clutter.