NOW your the man I want to talk with.
A) What car??
Quote:
Originally Posted by UltArc
Cool, my 305+ hp car gets 38-42 normal driving, 43-46 on the highway. No vapor or hydrogen or anything.
I feel it is the OBDII ECU that is stopping any improvment.
I have not test any OBDI ECUs as they are too old for a product but will this winter.
Why does it matter about being OBDii? Can't the ECU be flashed regardless? The CTS V on here has a reflashed ECU. The mileage is okay for pure highway, it doesn't seem like its had much of an affect on the city performance- but it's been done.
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Where can I get my computer reflashed for MPG??
And thanks.
Rich