This may be the smartest statement you've ever made. Th Dominator is 100 times the carb that boat anchor 3310 is. I spent the entire 1980's getting 3310's off cars and making them faster.
Like I said, boat anchors.
I have used several that I used for target practice. In fact, I have a 3310 in the shop that was given to me, that is waiting patiently for me to do it the favor of blowing it's brains out all over the range. I also have an early 830 annular booster main body sitting right next to it to receive the same fate.
Both are GARBAGE, and if Holley had any balls, they would publish how junk the carbs are.
EDIT: I would be remiss if I didn't include the piece of ****, junk yard worthless 1850 carb. What a loser. And let's not forget the infamous 450 CFM tunnel ram carb. Junk ****. Seen more people waste more time on junk like this that I can count. All junk.