A bit of experimenting is called for Peter. Let Caroline take it out by herself and see if the problem is still there. If it not, it must be down to you as driver. The next step is to get a number 1 haircut and see if that improves things!
I think styling wax to hold a more aerodynamic shape would be more effective.
Peter, 66, 2016 Porsche Boxster S No longer driving Tarka, the 2014 Plus 8...
