WTB - 275/35/18 Hoosier R6/A6 scrubs

[Cobra4B]

EDIT - Good to go! Thanks.

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Just looking for something to run around on the last two trackdays of the year. Doing testing on my new setup. Don't want to waste stickers and don't want to try and feel out the new suspension on the old super low profile 255s I have in the shed.

 

Thanks,

 

Brian

Edited November 7, 2013 by Guest

[1LapSRT]

I have some Hankook C91's in that size with only 6 laps at VIR on them (2 heat cycles) from UTCC.

 

I also have some nearly new GrandAm tires in 275/35/18. Bought new and only 1 heat cycle on them. "Ghost tread" pattern is still visible.

[Cobra4B]

Are the GrandAm tires considered a slick or are they classified the same as an A6/R6?

[1LapSRT]

Are the GrandAm tires considered a slick or are they classified the same as an A6/R6?

 

I do believe NASA has a comment in the rules saying they are acceptable as DOT (non-slick) tires. Please verify that.

[kbrew8991]

ST Rules:

GACTSCC Tires:

Grand Am Continental Tire Sports Car Challenge tires are exempt from the -0.75 Modification

Factor for Non-DOT approved tires when calculating the “Adjusted Wt/Hp Ratio” (Does not

include “Rolex series” tires).

[1LapSRT]

Tires: Non-DOT approved tires = -0.75 (GACTSCC Continentals see App. A)

Size 10.5” (267mm) to 9.6” (244mm) non-DOT approved = +0.4

Size 9.5” (241mm) or smaller non-DOT approved = +0.8

Size 275 to 250 (DOT approved) = +0.4 (BFG R1/R1S 275 excluded)

Size 245 or smaller (DOT approved) = +0.8 (BFG R1/R1S 245 exception)

(See Appendix A)

 

Appendix A—Technical Bulletins for Specific Models

 

GACTSCCS Tires:

Grand Am Continental Tire Sports Car Challenge Series tires are exempt from the -0.75 Modification

Factor for Non-DOT approved tires when calculating the Adjusted Wt/Hp Ratio. As well, they are +10

point tires under section 5.3.A.3. (Does not include “Rolex series” tires).

 

 

Thanks KEN!

[Racer91m]

I have a brand new set of 275/35/18 A6s for sale. $1,000 for the set of four.

[1LapSRT]

Tires: Non-DOT approved tires = -0.75 (GACTSCC Continentals see App. A)

Size 10.5” (267mm) to 9.6” (244mm) non-DOT approved = +0.4

Size 9.5” (241mm) or smaller non-DOT approved = +0.8

Size 275 to 250 (DOT approved) = +0.4 (BFG R1/R1S 275 excluded)

Size 245 or smaller (DOT approved) = +0.8 (BFG R1/R1S 245 exception)

(See Appendix A)

 

Appendix A—Technical Bulletins for Specific Models

 

GACTSCCS Tires:

Grand Am Continental Tire Sports Car Challenge Series tires are exempt from the -0.75 Modification

Factor for Non-DOT approved tires when calculating the Adjusted Wt/Hp Ratio. As well, they are +10

point tires under section 5.3.A.3. (Does not include “Rolex series” tires).

 

 

Thanks KEN!

 

 

ONLY $500 plus shipping for the Almost-New Continental G.A. tires....