Track Day Tyre Pressures

Started by Merbals, September 17, 2007, 02:22:43 PM

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Merbals

September 17, 2007, 02:22:43 PM Last Edit: September 17, 2007, 02:26:03 PM by Merbals
Hi Guys,

Just after a little advice.  Off on a trackday in the FD tomorrow so can anyone recommend tyre pressures?

I am running Yoko Advans 235/45 ZR17 (front) 255/40 ZR17 (Back)

Cheers
Guys

antnicuk

#1
September 17, 2007, 02:47:59 PM
If they are the semi slick ones,   i did a trackday with the same tyres yesterday, same size also.    I started at 27 cold but after a few laps that was 32 so i let another few psi out so it was down to 28 hot and that was ok.
400 BHP - 650 KG\'s = 616 BHP Per Ton of Rotary Power

That\'s the way to do it! :Thumbsup!

TonyC

#2
September 17, 2007, 06:34:18 PM
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Merbals

#3
September 18, 2007, 09:44:23 PM
Cheers Guys I found 26 psi all round best.  Had a great day and we managed to get some good pics.

Nice one :Thumbs-up
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