carb size formula for street and race apps

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11-18-2014, 10:58 AM

lon

CC Member

Join Date: Nov 2014

Location: austin, tx

Cobra Make, Engine:

Posts: 11

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carb size formula for street and race apps

what do yall think of this formula for sizing a carb to a particular motor

for street: cubic inches x max rpm x .85 divided by 3456

for race cubic inches x max rpm x 1.15 divided by 3456

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