This forum is for any discussion related to Aircooled Technology, the DTM shroud and Massive TypeIV engines. You may read and search this forum, but you can not post to it.
Its impossible to attain stable airfow with a center mounted radial fan.. My cooling system proved this was the second worst way to cool either a TI or a TIV engine.
A DTM is ONLY a DTM if its the real deal- Just because a shroud goes through centerlines of the engine does not make it a DTM!