Hey, all. I figured one or two of you might be interesed to see an English language version of the Owner's Manual for the 1974 European-spec 914s. This manual shows the dual-carb 1.8, and it shows data for the higher-compression 2.0 as well. Some of the language has been "British-ized" versus the language in the US owner's manual (e.g., "tyres") but not all of it.
The PDF file is rather large (~30 MB) so it will take a while to download.
http://www.914world.com/uploads/74_Euro_Owners_Man.pdf
--DD