68 gto 400 tvs routing?
I’m going a bit crazy on this thing. First off I have all the original parts except the rear vacuum canister for manual trans.
Double port vacuum advance-front back nipples, original carb 7028267 we, power brakes and 5 nipple tvs.
So I seeing lots of configurations. The top DR to back of vacuum advance, CR to lower base right side of carb, CA to front side of carb by fuel inlet, DA to front of distributor vacuum advance, MT to back of carb passenger rear bolt vacuum stud.
Ok the part that’s confusing is I was also told the top two nipple just loop each other. If this is true then one of the carb ports would just get plugged.