The SCCA ruse was at Round #2 at Dallas. But first the factory ruse: Penske had insiders still working at GM, and had learned of the new race spoiler and that Chevy was planning to use it at Dallas. Upon complaining to SCCA, These officials did an inspection where Piggins fooled them into thinking the spoilers were in full production.
In actuality GM only had about 50 Firebird center sections on paint racks and some prototype AO-Smith designed end caps.
With charm and some trickery Piggins fooled the officials into believing the spoilers were in full production.
Upon hearing of the outcome of the SCCA visit Penskie then complained again to the SCCA, and at Dallas SCCA planned to again pressure Chevrolet officials and the the Camaro team to "prove" the spoiler was in production.
Ruse #2 was where Piggins and Pierce Hand carried 6 sets of Spoilers and end caps to Chevy dealers in Dallas, had them installed, and had employees drive the cars to the public parking in the infield.
After that SCCA approved the spoilers for racing. Round #2 was a rain out.