David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting

And people wonder where the legendary part of the LD series manifolds came from. The 273 pieces were chokers, you'd toss on a Ld4 and its night and day.
But, but, but, those were single planes, and we're told by all the magazines that single planes never work well on the street, they're only for making horsepower at high rpm. :poke:

It would be interesting to run a factory single plane, then make some mods to it to see how it effected the power. Spacers allowed as long as the air cleaner still fits under the hood.

Yea I think we know the answer, since given the opportunity we know what was done for D-Darts....