When I got married my ex had a 1973 164E. It was a pretty good car and we didn't have too much trouble, iirc , with the new Bosch D Jetronic FI
Inline 3.0 six 4 speed manual with electronic overdrive. Fun car to drive

Wasn't real good on gas, but it was a nice, nimble hiway cruiser and we travelled a lot to central PA in those days. Maroon with a red leather interior. Sunroof. Nice.

http://en.wikipedia.org/wiki/Volvo_164

We got rid of it in 1983, when my first daughter was born.