I have a 1964 220 SEB 2 door Coupe. Having owned the car for a number of years, I am considering the possibility of switching out the underpowered original engine for something a little bit more robust. First thing comes to mind would be a Mercedes V8 possibly the AMG variant. The other consideration would be an LS3 swap which seems quite popular. I wondered if I may ask for some thoughts on the matter as I remain conflicted. Has anyone done similar swaps? The pros and cons of both approaches. Thank you in advance for any insight you may offer. Wishing all the members a wonderful holiday season.