These guys also do a protective strip & I use it where the doors / side screens rub. It works well.
http://www.cbsonline.co.uk/accessories-272-c.asp. Never tried it on the front wings.
I agree with Graham the cameras are a constant issue given the reproducabilty and precision of Mr Morgan's instruments (they would surelfy fail a gage R&R for you Six Sigma buffs). Not quite the old Triupmh T140 Smiths combo of something aroud 30 -120 mph but still not good. I use an Inforad which works well and as it measure velocity vs NASAs finest GPS sattelites shows a good 5-10 mph swing vs the clocks.
