RS Motorsport :: Classic Speed Restored

Posted: **Sun Jun 25, 2006 10:46 am**

http://www.rsmotorsport.com.au/forums/v ... ight=tyres

Deciding on tyres - Hoosiers or Avons are the only ones making crossply slicks now. At least with black you won't see the brake dust. If I get time I'll redo them gold, otherwise.....

North terrace tyers are the OZ agents for goodyears.
I am hearing good reports about these especially on Historic touring cars, bigger cars, though.

http://www.nttyres.com.au/

http://www.nttyres.com.au/goodyear/circ/mainci.html

http://www.nttyres.com.au/goodyear/circ ... ameci.html

Posted: **Thu Jun 29, 2006 8:52 am**

never really thought about this until yo mentioned it

but why are crossply tyres used in competition when they are so bad as road tyres ?

Posted: **Thu Jun 29, 2006 1:10 pm**

Posted: **Tue Jul 04, 2006 10:07 pm**

So why would you want radials. Because radials will give you better overall traction. They are more stable under braking, as the overall tyre construction is more solid. They are less sensitive to trye pressures, and will give you more even temps across the tyre surface. However they have a lower slip angle, and once you’ve reached that point, they fall off the traction curve much faster. Translated to the track, you have more traction up to the slip angle point, but little forgiveness once there.

Which basically translated means, car will be 2 odd seconds a lap faster, will need to be driven straighter, but with suspension modifications :wink:

Posted: **Tue Jul 04, 2006 10:36 pm**

RS Motorsport :: Classic Speed Restored

Crossply race tyres

Crossply race tyres