It really took .4 off your 1/4 mile time? That's great. I also have 3.73s on my Cobra. The SVT book gives the 1/4 mile time as 13.9 stock. I guess with my gears and cold air kit my car may run 13.5 or less, huh? I really need to take it to the track and find out.
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'97 Cobra, MAC Cold Air Kit, 3.73s, Rio Red