I'd love to get 70mpg short trips again. My only chance of seeing those numbers now are on long, low speed highway trips with rolling hills. Perhaps when I get my oil warmer and block heater installed it will help. I might try dropping to a 0w20 on my next oil change as well.
This K24 engine is reasonably efficient when warmed up, but it takes forever to get warm in such a light car, and it's a pig when cold.
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