Quote:
Originally Posted by MONSTAR
2013 328i; JB4 on map1, catless downpipe, muffler delete, always in sport+ with SAT coded:
18-20 mpg most days
BEFORE any mods, I did a trip down to San Diego in eco pro and cruise control around 70 I think and got around 42mpg
I used to average around 330 miles a tank before fill up and now I get 220 -- mods and heavy foot have effectively dropped my mpg by 33.3%
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Poor economy but tons of fun.
