Whats the group opinion on something like this? Its one of the few (non flex?) fans that I can find that have slimmer dimensions. 1 1/16" forward leading edge distance....7/8" backward trailing edge distance. Pretty slim. I know they only have 4 blades, but the blades have much more surface area (to move air) and the pitch seems pretty good too.
These four blade fans have proven to be the fan of choice due to weight, drag and cooling efficiency. Most modifieds use the 15" to 17" while late models and street stocks tend to use the 18" and 19". Learn more about the importance of using a fan and shroud with our radiators by reading our...