- I got the first layer of fiberglass on my oil cooler elbow duct. I waxed the mold then glued it down, followed by some packing tape around the edges then more wax.
- I did the lay up with several layers of fiberglass tape followed by peel ply.
- As usual it took longer than I thought it would. I'm planning on adding another layer of fiberglass after this one cures.
Oil cooler duct in process:
