Tunnel ram street carbs

hangn0ut said

Last time I messed with Carter carbs was the AFBs on my stage 2 max wedge. The edelbrocks, they have mechanical secondaries?!?

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The secondaries operate with the throttle using linkage coupled with a flapper air door to limit air until wide open to prevent bog and are not vacuum actuated. well, in a way I guess it is but the secondary butterflies are mechanical