Ok, now let'e see if I can get this right. If memory serves, the 10th digit in the VIN will be a "D" if your Cobra is genuine. Something defintely doesn't see right. I'm not saying you don't have a "real" Cobra, but what I am saying is I think you should be running a few tenths faster than you are. Are these passes made in extreme heat? Are you powershifting? My car has GT40 heads, E303 cam, Cobra intake, 4.10 gears, BBK shorties, off road H, and a Borla exhaust. The car has turned a best of 13.496 @ 102.86 mph. So basically I have the same mods as you, just more gear and cam, and less the mass air and injectors. Anyhow, check that VIN and let me know what it tells you.
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1995 GT
1991 LX AOD
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