Synergy Racing built ~15 Grand Am GS-spec 997 race cars new (pricing approached $200k each). Suspension developed by Patrick Long, refined by Andy Lally and Spencer Pumpelly: Ohlins coilovers + custom springs (Tarrett, now ERP), adjustable upper camber, larger F/R sway bars. …
Race-spec builds — Synergy Racing Grand Am GS
Porsche 911 (997) · modifications