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Old 05-05-2022, 09:17 PM   #22
TX3100Guy
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Join Date: Mar 2022
Location: Lucas, TX
Posts: 610
Re: Does this look familiar to anyone?

There's a small hitch in my plans of eliminating the mechanical fuel pump. It appear that the master builder of this truck, drilled a 1/4" hole and tapped it in the side of the pump. My guess is that where he tapped it provides some amount of vacuum because he has a 12 inch or so vacuum line to the back of the McCulloch supercharger. If I'm going to eliminate the pump, I will need to find an alternate vacuum source.
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