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Thanks I will try that after work.

I am using an AFR gauge.

The only vacuum I have goes to the vacuum advance and brake booster. I have a carb spacer with a vacuum fitting that I used to T off for both vacuum advance on the distributor and the brake booster....

Thanks for the reply! I'm more used to fuel injected applications and am fairly new to carbs but still know my way around one in terms of basics. But yeah what you said makes no sense about it...

Hey all, new to this forum. I have a trans am with a 383 stroker with a Barry Grant 750 Carb. The issue I have is whenever I crank the car the AFR starts out about 14:7 which is perfect. But...