Your 99 Cobra is faster than a 99-01 GT ... Motortrend says 0.1 seconds faster on the 1/4 mile and 0-60MPH. I think they are wusses, ... the difference should be more than that because you have 320HP (Stock) compared to 265HP on the GT. - identical torque -
The big thing about your car though is it can out handle just about any muscle car with it's independant rear supspension (which I hear is not so great for 1/4 mile launches)
Also, that DOHC engine of yours is just asking for add-ons... exaust, supercharger,...
You should be careful against any 98 or more GM 5.7L products... they run low 13s...
Got pics of your car?
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Lizard King - 00GT
>> 13.698 @ 101.2MPH - BONE STOCK, yes
BONE(even air filter) stock.
"I can do anything, I'm the Lizard King." - The Doors