
Originally Posted by
GMPX
Did a 200Km or so highway drive today, well, it was 90% highway and a bit of running around in between.
Currently on 62% E85 (as reported on the scantool) the fuel consumption increased to 8.4L/100 (28MPG), on regular unleaded the same trip would have got around 6.0L/100 (39MPG). So is it worthwhile to run E85?