So... this marks the end of the 4th week that I've been driving the GTI for most of my travels (mixture of city/highway);
Week 1 I got 30.28 mpg Week 2 I got 30.44 mpg Week 3 I got 30.68 mpg Week 4 I got 32.76 mpg
Premium gas each time... only thing I changed week 4 was I put in a K&N air filter.
What should one expect from a 1986 GTI? (Gear ratio seems to not be good for economy)