Thanks i am going to start with the 6.5 and 91 squared first to see where i am at....................



I DONT SAY THIS ENOUGH BUT THANKS GUYS,,,,,,,,,,,I COULD HAVE NEVER DONE WHAT I HAVE DONE WITH THIS MAG WITHOUT OSO MEMBERS...........

Nocig,
Most of the post here are referencing set ups on 2-circuit Holley's. If your Braswell prepared carbs are 3-circuit (the 3rd circuit adds WAY too much fuel in the mid-range), none of these 2-circuit set-ups will apply. Many, including the experts like Bob Teague, have given up trying to get 3-circuit Dominators to work in a marine application.
If your carbs are 3-circuit, consider getting Braswell to change out the metering blocks and convert these carbs to 2-circuit. I am pretty sure this can be done and is an easy fix.

I am almost positive it is a 2 circuit because i bought it with a complete marine engine package.......At least i hope so........nobody has told me how to tell the difference between 2 and 3 circuit though.....

what's the list # for your carb, we can solve this in 30 seconds...

On the top of the carb are a series of brass screw in air bleeds; they look like fuel jets. On the top front and top back of the carb there are are a series of these air bleeds. If there are 6 air bleeds front and 6 back you have a 3-circuit; if there are 4 air bleeds front and 4 back it is a 2-circuit.

2 circuit, just four................and thats ben perfected ?????????/

These guy know their shzit!:D

80340 holley 94sq 4.5 pv I HAVE 540S WITH MERC 900 CAMS AND DART INTAKES IDLES AT 950 RPM AND IN GEAR 800 THESE CARBS WORK PERFECT.