[Fot] Racing tire pressure

Bill Babcock billb at bnj.com
Sun Oct 21 00:42:21 MDT 2007


It would depend on how the car is sprung and how the suspension is  
set up, but it's fairly common for production based cars to work best  
with a little more rear tire pressure than front. Especially if you  
are running radial tires. If only because you can add a little camber  
in the front, but not so easy to do that in the back (not impossible,  
just not easy).

On Oct 20, 2007, at 9:43 PM, jim hearn wrote:

> It seems like for most cars the tire pressure is best a little  
> higher on the
> front than the rear (i.e. 32 front and 28 rear) but factory  
> recommended air
> pressure for the TR6 is for the street 22 front and 26 rear and for  
> "high
> speed" it is 28 front and 32 rear.  Does this (more pressure in the  
> rear
> than the front) prove out to be the most effective set up for the  
> TR6 with
> race tires?  Any feedback on this would be greatly appreciated.
>
> Jim Hearn
> Sacramento, CA
> Two '74 TR6s (one street and one track)
>
> [demime 1.01d removed an attachment of type application/ms-tnef  
> which had a name of winmail.dat]
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