Quote:
Originally Posted by Tom Vaught
I have played with a bunch of the 800 CFM Holley Spread Bore Carbs.
The majority of them being the Model: List # 6211.
They had smaller Fuel Bowls vs the normal #3310 type Square Bore Carbs.
When matched with a Holley Street Dominator Intake Manifold they were supposed to be 3% better on HP and torque vs a typical #3310 780 carb, per Holley advertising.
Holley build Emissions carbs and Street Performance Spread Bore Carbs, the #6211 being a good fit for a Pontiac engine size.
Tom V.
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This one is a List-6212 with standard center hung float bowls.