Attach remanufactured wider firewall cowling strips

Previous work on remanufacturing the cowling strips is contained in the following

Manufacture of wider cowling strips - We Build Planes

Test fitting of original, remanufactured and rev5 cowling strip - We Build Planes

The more I trimmed the cowling to fit, the more apparent were the shortcomings of this strip - being based on the early revision narrow strip become apparent. The issues, detailed in the above line, while not terrible were enough to annoy me a little too much.

So I am going to remake the wide cowling strip to follow the altered rev 5 shape