Brickman, that looks like a real score on the heads! Still, maybe the double hump heads do not have accessory holes? I traded in a set of the double hump heads as part of a deal for my 350 rebuild because of the lack of accessory holes, but I have since been told they can be drilled and tapped where needed. I am butting in here because you mentioned a Holley carb. It seems that the Holley carb is a favorite of a lot of folks here on the FORUM but I want a carb with a manual choke and may sell my new Edelbrock carb which has an automatic choke. The Demon carbs come with a manual choke but I seldom see any mention of the Demon carbs on the FORUM. What is the story on the Demon carbs? I want a manual choke because by the time I get my car on the road there may be a lot of switch over to E85 fuel and I believe you have to run a rich carb for E85. Some of the Democratic Candidates are talking about mandating a 50 mpg CAFE by 2050 and it is unlikely I will be here by then but even if the CAFE goes up to 30 mpg that will mean a lot more emphasis on alternative fuels like E85, although one can expect LOWER mpg with E85. If crude oil is $150/bbl by then E85 will surely be more widely available and the only easy way to switch between gasoline and E85 is to have a manual choke. So what about the story/rodder evaluation of Demon carbs?
Don Shillady
Retired Scientist/teen rodder