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Re: '67 283 carb question
Posted by Chevy66 on 4/10/2017, 2:38 pm, in reply to "Re: '67 283 carb question"
That is the area where the old road draft tube went . If you plug up the end of the hose the crank case will not vent and pressure will build up in the block and evently the seals will push out on the back or front under the intake and a massive oil leak will appear .