 Autocross tire pressures, Going to my first autocross on Saturday |
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| ken914 |
 May 19 2005, 01:33 PM
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Whole lot 'O 914/6  Group: Members Posts: 157 Joined: 15-November 04 From: Mount Pleasant, SC Member No.: 3,122  |
I am going to run my 914/6 in my first autocross this saturday. Everyone in racing seems obsessed with tire pressures. I have no idea where I should set them or if they should be set hot or cold.
Can anyone please explain the pressure obsession to me so that I can be equally neurotic. Thanks! |
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| jdogg |
May 19 2005, 01:51 PM
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Member Group: Members Posts: 431 Joined: 28-January 03 From: Youngsville, NC Member No.: 204 |
What are you running for tires? My Kumho Victoracers seemed to like 28-30 (hot) in the front and 30-32 (hot) in the rear. Saturday will be my first outing on fresh Hoosiers, which I understand like a little more pressure than the Kumhos.
I am not sure what to tell you #wise for street tires, but I'd recommend adding some air over your normal settings, and then mark the sidewalls with chalk/shoe polish to monitor how much your tire is rolling over. If it is rolling over, add air, if not leave it be/subtract some air. Don't get too caught up with changing air pressures and adjustments at your first AX, there will be plenty of other things there to confuse you. Enjoy and Good luck!! |
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Posts in this topic
ken914 Autocross tire pressures May 19 2005, 01:33 PM
xsboost90 now i havent experienced much w/ the teener yet, b... May 19 2005, 01:52 PM Joe Ricard Dude what kina tiars?
What size a Tiar
How wide t... May 19 2005, 01:55 PM anthony Ken, I'm going to assume you are talking about... May 19 2005, 01:59 PM jdogg I see you are in Mount Pleasant, SC. I am geograp... May 19 2005, 01:59 PM Dave-O I'll ask the same question people asked me a y... May 19 2005, 02:02 PM ken914 Thanks for all the input.
The car is a /6 with a... May 19 2005, 02:42 PM URY914 Just for a point of referance,
I run 16 pounds in... May 19 2005, 03:14 PM messix nothing beats tuning tire pressures with a infared... May 19 2005, 06:01 PM messix p.s - use lap times as a refence not the way it fe... May 19 2005, 06:06 PM SirAndy May 19 2005, 06:09 PM xsboost90 you said your running 285 40 15's, any idea wh... May 19 2005, 06:22 PM SirAndy May 19 2005, 06:47 PM J P Stein There is an ideal pressure for max grip from every... May 19 2005, 08:44 PM nebreitling my 02:
for your first AX, set the pressures where... May 19 2005, 11:56 PM
sean_v8_914 Falken Azenis 205 50 15. I start at 25 psi cold. a... May 20 2005, 01:59 AM |
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