this may be a day late and a dollar short but here goes,
i was looking for decals for my p-40 awhile ago and it was suggested a certain sheet. the sheet was found here
http://m2reviews.cnsi.net/decals/decalsidx.htm
i had forgotten about it until today but wanted to thank whomever it was that sent me there and post the link to the main site. it has a listing for many decals and their descriptions. i hope it is helpful.
joe