Fury and Lotus Elan questions.

Hello all,
I have a Fury/Busa and it gets very light at the front at high speed. I cannot do a chin spoiler due to the flip front and I am thinking of vanes or winglets on either side of the bonnet in front of the wheels. I have seen them on other Fury and Phoenix models. What angle should they be and can anyone send me photos or suggestions to plant the front better?

Does anyone have a BEC Lotus Elan S2 or links to details of one?

Cheers.

Dermot.