Can I assume from the lack of responces that no one has any tangible data on fuel economy after an ECU upgrade?
Same here...I have not noticed any significant difference!quote:
Originally posted by steve s:
i've got ipd/tme's ecu and exhaust. no real noticeable drop in mileage. around 17-19 in town, and if u drive really nicely, u can get near or over 30 mpg on the freeways, but 28 mpg is more realistic.