i guess i should call them the competition series, i have heard them refered to as superquads.
right now i have a warmed over 340 but this winter i'm going stroker.
The Superquads and Competition series were two different versions of the thermoquad. the Competition series was made from 1969-1970 and those were 950 and 1000 CFM. The superquads were made from 79 through the eighties and were all 800 CFM.