accommodating a tall and short driver

[ginger steve]

Struggling for a solution to accommodate myself and my partner in the 7. The tillet moved all the way forward is still way too short for her to reach the pedals, unless I move all the pedals. The issue is then I can't fit with the seat all the way back. Changing pedal positions whilst switching over driving is a pain and not practical on a track day. Im 6 foot 2 and she's 5 foot nothing....

One suggestion was to make a bag seat to fit as an insert in the tillet? Any thoughts or experience with this would be much appreciated!