Richard,

My concern with not using the center ports would be not having the second injector per rotor. I you place two injectors per tube, in your plan, it might work since we aren't getting max RPM anyway.

Bob Tilley
Albany, Ga

-------------- Original message ----------------------
From: "jrhopkins" <jrhopkins@windstream.net>
>
> has anyone used blocked off the center two apertures and used the front and rear
> intake manifolds only?  i do not understand the need for the center split intake
> for aircraft use.   thanks   richard