Here is the thread for my dye job that I did. I think I put the links where I got the dye recipe from. Good Luck!!
http://www.gbfans.com/community/viewtop ... =4&t=30442
I still used the paint after I dyed them.
I had seen that thread, and was planning on giving your recipe a go. I will, of course, post results. It will be interesting to see if it will color over the golden yellow. And I already bought the grey primer... yesterday!