Well it has been a while since my last post so I thought I would bring you all a little update on Piper's progress.
In the winter I had to car sanded with 80 grit DA and de-greased with wax and grease remover then applied the PPG Shopline Epoxy. I liked it, but it is a PITA to sand, so, I went back to my original plans of using SPI Epoxy Primer. It sands easily with no need for guide coat do to the sheen, has a 7 day work window, and sticks like flies on fly paper. It is a 1:1 mix ratio and a gallon of both epoxy and activator is plenty for the entire car. Reduced with the base coat reducer, it will flow out like glass for a perfect seal coat prior to Base coat. It is VERY cost effective and the forums of high end restorations rave about it.......and now I know why. The white with the Mayan red will really make the color POP. I decided to get the body work done before I mounted the subframe to keep the over spray off and more important, protect the exposed metal.
80 grit DA followed by wax and grease remover. CLEAN CLEAN CLEAN and make sure if flashes off for 45 min.
After that tack rag then apply 2 coats of white SPI Epoxy was shot with a 1.4 tip over the prepped surface in accordance to the Tech sheet.
Followed by marking the areas in need of filler with a black marker. Skim coated with Evercoat Rage filler and chased with 80 Grit DA followed by 180 grit feather edge. The jams will be shot when I flip the door over after it has cured.
After letting sit for 5 days, I dry sanded the entire car with 180 using the sheen of the Epoxy as a guide coat. De-greased and let sit for 45 min prior to applying 2 more coats of epoxy to cover the bare metal and for corrosion protection.
Next step will be to glaze the spots that need more attention then apply 3 coats of Slick Sand with a 2.5 tip over the epoxy. Then sand with 120-180 guide coated then 2 more coats depending on how it looks. I will then finish with 400 before I spray the reduced epoxy as a sealer. The added 2 coats of epoxy will also seal in the body filler and it will cure rock hard with both mechanical and chemical adhesion. DO NOT USE EVERCOAT SUPER BUILD 4:! OVER EPOXY.....thank God for research on this as I had that stuff and learned it has adhesion problems.......not to mention is hard to sand.
So far so good, she is coming along nicely and sure does look better in the white. Soon the sub frame, core support with new bushings, fenders and restored wheels will be mounted up getting it ready to ensure the body lines and door gaps line up correctly. Taping the lines off will ensure the lines are spot on when it comes time for the Super Build.
I can't wait to have a rolling chassis again.