22.8 mpg on the drive to SLP day at OSW
That was including a few run ins with a stang and a few other people on the way. As well as sitting idling in the line to get into the track at Orlando Speed World for atleast 25 minutes. I think on a straight highway run i could get 24+ mpg Hwy. Not bad for a 430+ rwhp motor. Gotta love GM powertrain guys
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if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap