Quote:
Originally Posted by cowmeat
We're both going to have to step it up! Your brother is sitting at around 75 mpg on his FCD and rising @ over 450 miles on this tank. I ended up at right around 69 mpg this tank with my FCD showing 71.9 mpg, the last two tanks it has been off right at 3 mpg to the high side.
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His trip to work is all highway miles. I don't think I could beat that if I tried. Plus that three story parking garage at the end of my commute doesn't really help, either. That's pretty awesome, though. He'll definitely wipe the floor with my mileage on the next fill-up. I'm still at 68.8 on the FCD, and on the low side of it, bouncing back and forth between 68.8 and 68.6.
I was looking over the service manual, and supposedly it's recommended that you fill up with 91 octane.