Slant 6 most mpg's

Say Barbee, do you recall what final drive ratio, or the cruise rpm , so I can correlate to my combo?
the end goal! seeing if it can be done. usually when something good comes out, it is discontinued. thats a Fact! you hear stories of certain cars that were extrodinary. and some Not so much. i even had a 96 neon got over 400k miles. i like simple, No computers or engine lights. the only thing that doesn't break in a New car is the engine light.with everyone on this forum i believe the car will do good. and everyone else will see the results. there will be mistakes and hopefully more gains.