If you’re not sure how to use FASTEC and get a perfect setup,
just have a look at following tutorials and vids.

PROMO VIDEO
the best of two systems
EASY IN, EASY OUT
how to use your FASTEC
FIRST (and only) SETUP
how to set-up your FASTEC
HIGHBACK ROTATION
how to rotate your FASTEC highback
FORWARD LEAN
how to adjust the highback angle
MOUNTING
mount your FASTEC on the board