225 40 18 Pressures?

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17 May 2016, 11:51 AM

LWells

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225 40 18 Pressures?

Can someone point me in the direction of a thread that's no doubt already covered this!? 2005 WRX PPP is the car.

cheers

Leon

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17 May 2016, 01:34 PM

modrich

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same pressures as for 17s, I use Prodrive recommended 33/32psi F/R for my 225/40/18s

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18 May 2016, 10:47 AM

LWells

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That's a lot lower than I have im sure, il check them tonight after work and try those pressures.

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18 May 2016, 11:11 AM

BrownPantsRacing

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34 Front, 32 Rear for me.

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19 May 2016, 09:42 PM

daviee

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20 May 2016, 09:35 AM

LWells

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33 32 it is then! not had chance to nip the garage yet but will try that. You would think maybe an Sti would have a but more in as more weight but mine being a WRX should be the same as the UK300.

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20 May 2016, 11:30 AM

modrich

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Quote:

Originally Posted by LWells

33 32 it is then! not had chance to nip the garage yet but will try that. You would think maybe an Sti would have a but more in as more weight but mine being a WRX should be the same as the UK300.

Mr Pants who listed 34/32 above has an STi

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20 May 2016, 11:45 AM

BrownPantsRacing

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Yeh sorry, saw the post but not had a chance to reply. Tyre pressures are the same for WRX and STI models so long as you are talking same wheel size and tyre sizes.

34/32 for me on WRX and STI as I have both!