So - what I am getting, is that either my programmer didn't upload the custom 87 tune that I got (I think I forgot to mention that before), or that the custom tune isn't working... It seems like you all are getting close to 17 mpg's...
I gave Bill all of the pertinent information - K&N, exhaust and tire size (I pretty much went to 33's) - but I am not seeing any "return on investment"... I was pretty much getting these mpg's before I bought the programmer...
Any thoughts on if there is something that I should change??
Thanks,
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