Why the /6

Reliability, extremely low maintenance cost, and reasonable fuel economy. I drive the 73 slant 75 miles a day. Stick the key in and go. Factory choke works great so even on a cold morning it fires right off.

The 225 has more than enough power to get your butt to work at 60 mph.

You know all those threads that are started about "this problem" or "that problem"..... You don't need to make those with a well tuned, slant, driver.