What sparkplug and what octane fuel is being used?
How much vacuum at idle, and what is idle RPM? Base timing? Without knowing that, we're at the point of guessing. The vacuum can under the brake booster points at low vacuum.
It does look like the carb may be leaking a bit. Without checking float height and knowing if castings are warped it's hard to say why it's seeping. Who did the carb?
What happens when you stomp the gas from a dead stop?
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I could explain all this to the girl at the parts store, but she'd probably call the asylum.
White '67 LeMans 407/TH350/Ford 3.89... RIP
Red '67 LeMans. 407/TH400/Ford 3.25
Last edited by chiphead; 12-12-2024 at 10:27 AM.
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