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The Demon is not a plug-and-play carburetor
on July 17, 2013
Despite the ad campaigns, the Demon 1900 625 CFM carburetor is not plug-and-play.
#1 - you have to order an additional linkage arm to fit Chevy small block V-8
#2 - you have to order a 1 inch air filter housing riser (from other carb manufacturers, e.g. Edelbrock) for the air filter housing to clear the automatic choke housing
#3 - My carburetor required significant idle screw (primary screws) adjustment before the carb would run.
Personally, I prefer the performance of my Edelbrock 600 CFM.
The Demon looks cool, but you can't see it under the air filter housing anyway!