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> Real "race" tires vrs. "DOT" race/auto-x tires??
Mueller
post Apr 6 2004, 11:41 AM
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as copied from the GGR rules book:

QUOTE
Tires:

i. Street tires: Any street tire/wheel combination may be used. Tires   must be DOT approved.

ii. Race Tires: Race tires may be used, but may not be mounted on wheels wider than seven (7) inches or one inch wider than stock, whichever is greater. This leaves open the possibility of cars being competitive on very large street tires.


given the choice, what would be better and more cost effective??

wide street tire/wheel
or
7" wide rim with race tire

are there DOT tires "close" to being a race tire???
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john rogers
post Apr 6 2004, 01:35 PM
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I'd say run Goodyear cantilever slicks. They were made for 7 inch rims but are a little over 9 inches wide at the contact patch. They have very very stiff side walls so the flex you get with the Victoracers and other "DOT" approved race tires is eliminated. This is very easily seen when I follow a a 914 or 911 with the DOT tires and I can actually see the car dancing from the tire movement on a fast banked track such as CA Speedway. The down side is they are a little more expensive and take a lap to get really sticky as the Victoracers are good when the green flag drops.
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Mueller   Real "race" tires vrs. "DOT" race/auto-x tires??   Apr 6 2004, 11:41 AM
brant   let others chime in here.. but race tires defines ...   Apr 6 2004, 11:48 AM
itsa914   Are you running in SCCA if so what class? going to...   Apr 6 2004, 01:00 PM
Mueller   sorry, PCA only right now......for some of the loc...   Apr 6 2004, 01:08 PM
L8Apex   if it's DOT R compounds, then it's a "stre...   Apr 6 2004, 01:15 PM
Mueller   i was not sure if all they do is add a water chann...   Apr 6 2004, 01:16 PM
L8Apex   Oops, forgot to mention. I'd get some Hoosier...   Apr 6 2004, 01:17 PM
john rogers   I'd say run Goodyear cantilever slicks. They w...   Apr 6 2004, 01:35 PM
Demick   Mike There's really 3 levels: Street tires DO...   Apr 6 2004, 01:43 PM
Mueller   thanks Demick !!!!   Apr 6 2004, 02:05 PM
brant   As usual others have more clearly expressed than I...   Apr 6 2004, 02:23 PM
seanery   :agree: with Demick The first time I used a DOT-...   Apr 6 2004, 02:28 PM
Mueller   i drove my C2 on the street with Comp R1's for...   Apr 6 2004, 02:53 PM
URY914   Mike, I have offen debated the race slick vs. auto...   Apr 6 2004, 07:28 PM
J P Stein   The differences between "race tires" (slicks) and ...   Apr 6 2004, 08:57 PM
Mueller   thanks, Paul, JP and everyone else...it seems that...   Apr 7 2004, 10:53 AM
ss6   Check out Michelin's Pilot Sport Cup. Very po...   Apr 7 2004, 11:08 AM
Demick   Truthfully Mike, I'd encourage you to simply r...   Apr 7 2004, 11:55 AM
Mueller   Hey Demick... points well taken and not offended ...   Apr 7 2004, 12:42 PM
J P Stein   Demick makes a good point, but with the following ...   Apr 7 2004, 01:01 PM
Demick   It's really not any safer (a well run autox is...   Apr 7 2004, 01:14 PM
Scott Carlberg     Apr 7 2004, 01:20 PM
Demick   Hey Scott - when are we going to see you show up a...   Apr 7 2004, 01:33 PM
Scott Carlberg   I don't really care for autocrossing, I did it...   Apr 7 2004, 01:51 PM
Mueller   hey Scott, I too thought auto-x was basicly like ...   Apr 7 2004, 02:01 PM
ChrisReale   Mike, do you still have 4 lug wheels? If so you c...   Apr 7 2004, 05:11 PM
Mueller   thanks for the offer Chris...one little problem......   Apr 7 2004, 06:01 PM
1973914   Would definitely "steer" away from the Pilot Cup S...   Apr 7 2004, 06:13 PM
JoshuaSkinner   Hoosier rain tires were not DOT certified as the t...   Apr 7 2004, 06:59 PM
Bleyseng   Jump in to the Kuhmos, if you are going to learn h...   Apr 7 2004, 08:38 PM
airsix   Hey Mike. You've already autocrossed at least ...   Apr 8 2004, 12:28 AM


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