If you need to worry about power loss to an engine fan there's something drastically wrong!
With the 7M's Inherent cooling issues and the staggering amout of damage it can do if something goes wrong I'll stick with an engine fan and drop a HP or two.
With the 7M's Inherent cooling issues and the staggering amout of damage it can do if something goes wrong I'll stick with an engine fan and drop a HP or two.