any one have any odometer issues?

[FEARSNO1]

my car has not been drove much this year since i was busy building a new house and all, so it might have gotten about 700 miles or so. with that said, the optima battery has went dead on more than a few occasions and i this week it was replaced under warranty for not holding a charge, but now my issue is that upon driving it this week i noticed that my mileage was way off and I started to pay closer attention to it, and noticed that for every mile that I travel the odometer only counts one-tenth of a mile. my speedometer is still dead on accurate and works flawlessly, but of course my MPG gauge shows .9 mpg and average mph was 5 (i think). no normally i would say who cares and it's better for me, but if i ever want to sell it, I can't prove the mileage therefore decreasing the value. the car has 22,xxx miles on it, so it's not like i drive it alot, so i would like for the mileage to stay accurate. this only started recently since i replaced the battery. so as of right now it has only miscounted about 30 miles or so

any ideas?

 

[zporta]

Who tuned the car? Lund sent me a mail order to get to the dyno. I had the same issue and all he did was have to change something in the tune and I was back to normal

 

[FEARSNO1]

lund was my tuner also, i may need to shoot him an email and ask, he just retuned the whole car for my King of the Street competition back in October, so maybe i just never realized it since then. thanks i might just try one of his older tunes first and see if i can rule out the tune being the issue