Reducing the linear dimensions of all parts to 1/6 reduces the volume by 1/6 cubed = 1/216. Michael Rowe '74 Midget Long Island, NY > It states it is 1/6 scale but 1/6 of 327 cu. in. is 54.5 cu. in., not the > 1.1 cu. in. he states. Even if that is only one cylinder's displacement, > then 8 times that is 8.8 cu. in..