The wing arrived already primed and since we were very happy with the PPG products used earlier to paint the other components knocking this out in a weekend was going to be no problem. The same paint, bonding agent and clear coat was used. Thw wing was disassembled to allow painting all edges. Also we decided to paint the underside semi-gloss black. This was done for a few reasons. One it made setting it down to paint easier, Two, it should reflect less heat back into the engine compartment and finally because we had seen factory Carrera Cup cars in Germany with the inside painted black.
The wing was then re-assembled by reattaching the plates, pins and hinges that allow the wing to be adjusted to different angles of attack. (Another reason to get a true factory wing)