The GSC R3 is a max-effort, high-RPM profile for ported heads and methanol builds. It’s engineered to carry power where the Coyote lives on the limit, with lobe design modeled against ported Gen 4 Mustang Coyote cylinder head behavior and rocker geometry. Each set is cut from our U.S.-made forged billet blanks and finished with BLACK ISE for reduced friction and long life.
DI note: the high-pressure fuel pump (DI/HPFP) lobe is kept to OEM spec for proper pump operation.
Max-effort race cams for ported-head Gen-4 Coyote Mustangs. Built for high rpm and methanol-capable combos. Spring upgrade required. DI/HPFP lobe retained. Fuel: Methanol