Super Victor 8.2 EFI is based on the Super Victor 8.2 manifold #2928. Designed for high-rpm street performance or competition 289/302 based engines with Windsor-style racing cylinder heads such as our Victor heads #77219 or Victor Jr. heads #77169. Excellent for large displacement high performance engines, this single-plane race manifold delivers big power gains from 4500 to 8500 rpm and includes rear cooling water bosses. The throttle body pad stands .750" taller than the Edelbrock Victor Jr. #2921.