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      04-11-2007, 11:17 AM   #18
Heli Animal
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Drives: 3 Cobra's (sold) - 335i Order
Join Date: Jan 2007
Location: Palm Beach, FL

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I'd drop it to 25 psi. My father has a GTS viper.. if I don't drop to 25 psi at the track it will 2.2 60' :sucks (yes he doesn't race and lets me beat the crap outta it at the 1/4 mile!) but I can hit 1.9's with lower pressure. It really makes a huge difference!