Mr P. Body is right about the 830 on your combo. The six pack flows about 950-970cfm at best (measured as a large cap 4bbl), which is great but not optimal for you combo. The 1050cfm carb would put you there. The 830 would not be bad, but you may not pull the numbers you want with that carb.
"Stupidity is Ignorance on Steroids" "Yeah, it's hopped to over 160" (quote by Kowalski in the movie Vanishing Point 1970 - Cupid Productions)
The 830 would
