AIR GAP INTAKE WORTH THE MONEY?

Brooks James said
There is a noted engine builder who is a member here. He stated that the Professional Products/Speedmaster dual bolt pattern Magnum/LA intake intake produced 25 horsepower LESS than the Edelbrock Air Gap.
it's all in the in the correct combination of parts
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After buying and porting one the Speedmaster is probably closer to the LD4B than anything. It did ok but suffered from small runners that you couldn’t do anything with. An Abodiesonly member bought mine.