WILD HORSES exclusive BLACK PLASMA Edelbrock Pro-Flo 4 EFI System for Small-Block Ford 351W CID engines and for Small-Block Ford 289W-302W CID engines. The EFI System comes with a BLACK PLASMA finish single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Click the link below to check them out: https://www.wildhorses4x4.com/category/s?keyword=Black+plasma