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http://forums.corvetteforum.com/showthread.php?t=1124694&forum_id=86 It seems things will get interesting soon.

http://www.tamparacing.com/forums/showthread.php?s=&threadid=130263 I figured I would post this for Pat. :) A little motivation to get him to get that 03 Cobra tuned..

We have several in my area that run 13.2's right out of the box... My buddy Zate just put in 4.30's and he is going back to the track soon. He plans on getting headers and spray.. With that cars weight.. I see mid 11's easy..

How much horsepower can a 03 Cobra put down with a 2.93 pulley with stock manifolds and magnaflow catback? Oh yeah, with a chip as well..

We have the same trannies.. I am trying to talk my buddy into getting gears.. I personally think he would ride the "F" out with gears.. How much are they for the 03 Cobra's and what would he need to change the pcm's calibration? On LS1's 4.10's alone will get you mid 12's with drag radials...