GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

air pressure in slicks??

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Old Mar 27, 2008 | 06:15 AM
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Default air pressure in slicks??

What psi is everyone running in their slicks?
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Old Mar 27, 2008 | 10:14 AM
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It depends on the slicks. Some are running 20-25 and others are down as low as 10-12. There's an air line at SDR so you can adjust fairly easily this weekend if you're still going.
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Old Mar 27, 2008 | 10:16 AM
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cool thanks
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Old Mar 27, 2008 | 10:44 AM
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on my 28 hoosiers i run them at 12-14, on the 27's 15-20
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Old Mar 27, 2008 | 11:38 AM
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About 10-12

It dead hooks on the bottle...
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Old Mar 27, 2008 | 11:08 PM
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Start at 15 psi Josh. If it hooks leave it there. If not drop 1-2 psi and try it again.
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Old Mar 27, 2008 | 11:12 PM
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Originally Posted by quicksilverado
Start at 15 psi Josh. If it hooks leave it there. If not drop 1-2 psi and try it again.
Below 10, mine gets squirrely.
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Old Mar 28, 2008 | 06:08 AM
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Originally Posted by quicksilverado
Start at 15 psi Josh. If it hooks leave it there. If not drop 1-2 psi and try it again.
Will do. thanks
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Old Mar 28, 2008 | 07:05 AM
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I allways try to run as much air as I can with out spinning the tires it seems to keep it from wandering down the track. In cooler weather it likes to be around 10-12 psi Warmer and sunny 18ish works fine.
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Old Mar 28, 2008 | 06:48 PM
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I have heard start around 20 psi and drop 1-2 psi after each pass and your times will tell you where the sweet spot is.
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