Since I'm concerned about the size of the hole in the rotor housing I
thought I might try a smaller hole (about one inch diameter) along with
the regular intake holes.
  I sliced the manifold about two inches back from where it mounts on
the engine and knocked out the freeze plugs and hogged out a bunch of
the inside, as per attached photo.
  I will seal the center divider and adapt it for the slide throttle and
injectors.
  Do you think it will help, or hinder???
Hurant Karibian


Is that cast iron Hurant? I don't recognize it. With a one inch hole
in the rotor housing you won't notice the HP increase.


Paul Lamar ...No rotor no motor.

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