I have to mount it lower, and will give an ND4 or ND6 filter a shot (ND2 doesn't help the prop).
Did an approach on a rather steep (for me) hillside, but some granite landmines around, so aborted, Landed on a curvy dirt road, and went right off the road on the first landing.
Flying around that hot really is not very fun. Flew back with the doors open.
PS - For those without Rotax 912S experience - I love this engine. It don't leak, it requires almost no real maintenance, it's efficient and man does it run smooth. Now if I could just figure out how to get 180hp out of it.