QJET 4V TO SB TBI ADAPT.

TransDapt?s innovative carburetor to TBI conversion adapters allow you to replace outdated, inefficient carburetors with a more efficient, more reliable TBI unit on carbureted engines. Adapt a complete Holley, Chevy and GMC Truck TBI system to any Holley or Quadra Jet manifold. Gives you better mileage. Better warm and cold weather starts. Lowered sensitivity to elevation changes. Gaskets and mounting hardware included.