Here is the 52mm F&B two-barrel throttle body bolted up to the same M1 intake manifold. The F&B is a 1,050mm unit with 52x55mm oval-shaped barrels, and flows 50 more cfm. It is a two-barrel unit that uses all of the stock Dakota linkage and fittings, plus it is much easier to hook up and works great with the blower.
Dodge Dakota 408 Stroker V8 Engine