[2 Fast 4 U]

Originally Posted by RallyBob Hmmm, maybe once I've got the digital camera thing figured out, there's a possibility of creating a "library" of sorts to identify the various heads. Unfortunately, most of the ones I have are already modified, so this defeats the intent of identifying cyl head types easily. But with all the various Opel owners out there, we could perhaps photograph and label the vast selection of heads. 1.5, 1.6, 1.6s, 1.7, 1.9, 1.9h, 2.0, 2.0E, 2.2, 2.4, 2.0 group 1, 2.0 group 2, etc.

don't forget the 1.9 S