john, after reading your post and thinking about my reply i've come to the conclusion that it might be in my best interest to reattach the recirculating system in my car, even though i've converted to carbs. the elimination of explosive fumes and the environmental issue as well. if it something you want to do maybe you could switch to an earlier model fuel tank w/the c.f.c. something else on my list of things to do, like i don't have enough at this point. good time to have the tank cleaned so it's good for another 30 years.
line #7 could be crutial too,hooking the tank up to a potential siphon, line#8' might upset the jetting
