Bigal839 Member Feb 18, 2019 #1 As title suggests. Which is best, any personal experiences. I've got to get my mpg up. Currently 25 mpg. 2007 fl2 td4.
As title suggests. Which is best, any personal experiences. I've got to get my mpg up. Currently 25 mpg. 2007 fl2 td4.
Nodge68 Well-Known Member Feb 18, 2019 #2 A remap will be better at improving economy, than an add on box, which can't.
