Speedmaster intake porting. Hopefully I can make something out of this

MOPAROFFICIAL said

@pittsburghracer
Can you or have you snap gauged between a rpm ag and the sm ag?

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No I have not and I’ve never ran a dual plane. If I remember right a ran a Torquer around 1975-1977 or so then upgraded to a Offenhauser port o sonic. I ended up running 11.82 back in the late 70’s early 1980’s with my 340.