Okay, for some reason I've received several emails and PM's lately on Hemi dimensions and unfortunately I have virtually NOTHING in the way of drawings and diagrams. Been meaning to do some for a long time, but haven't had time to do them. SO! I'm starting a thread that can serve as a location to put all early Chrysler, DeSoto, and Dodge Hemi measurements, diagrams, and whatever else you have that will be helpful. Very little out there. I will be adding this to the HEMI Tech Index. Post up dimensioned drawings of: - blocks - engine assemblies - transmission and/or bell housing mounting patterns - component dimension (i.e. oil pump mounting flange differences, water pumps, etc.) - mounting ear locations - overall engine dimensions or anything else that would help with installation, chassis design and construction, fitment, identification, etc., etc. If you guys aren't sure how to post pictures, can't post pictures, or are simply someone that lurks but doesn't post, you may PM me the info or I can give you my email and I will post them for you. NOTE: As always, lets keep this limited to first generation Mopar Hemi and Poly engines. Daimler Hemi dimensions are welcome as well!