Quote:
Originally Posted by Wiegraf
I know.. a d15z1 .... 2 identical.
One with a small little turbo
One not.
Cruising next to each other. Does that help.
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Actually I did this on a 1.5 D15 on my sons car. We installed a turbo kit and ran it for a week or two with a stock ecu. I told my son don't boost it until I tuned it on CROME. The car got the same fuel mileage as it did before. Infact it increased the mileage by 2 mpg but this could of been my son driven it more efficient.
