Re: First tank MPG
I must be doing something wrong. I was getting 17.4 MPG on my new H3 before I took it to a muffler shop. I had just put in a tank of gas, stopped by the shop and had a FlowMaster muffler installed. they left in the front restrictor and put in a replacement in the rear. the first thing I noticed was the tach does not go as high as it used to and the sound was a little deeper. Plus, there is a noted better pick up when the accelerator is punched. I will be filling up again in a day or so and then I'll see if my MPG has gone up or down.
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