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what is the right tyre pressure?

Posted: Tue Dec 13, 2011 2:21 pm
by MikeFTO
I still have the stock tyres that came with my FTO, they are called ventus v8 rs. what is the right tyre pressure i should use to optimise performance.
Thank you, yours sincerely mike

Re: what is the right tyre pressure?

Posted: Tue Dec 13, 2011 2:51 pm
by Gholdwayne
There should be a label - i think in the glove compartment or sides of the doors... Those will have the manufacturer's recommended tyre pressures... I think its 32psi for stock wheels+stock size tires...

Re: what is the right tyre pressure?

Posted: Tue Dec 13, 2011 3:02 pm
by Rob Furniss
32 front, 29 rear I think

Re: what is the right tyre pressure?

Posted: Tue Dec 13, 2011 3:10 pm
by aza013
All the info is on the side wall of the tyre, pump the fronts to that and the back two psi below that.

Re: what is the right tyre pressure?

Posted: Tue Dec 13, 2011 3:13 pm
by BearOnFire
WTTC Mike.

Recommended setting is good for ride comfort and saving the tyres.
My fav settings.
Dry: 38-40 fronts, rears: 33-36 PSI.
Wet: 35-37 fronts, rears 32-34 PSI.
Normally i go by whatever PSI that gives me the best fuel millage down to the last coupe kays to empty.
If you're gonna play with the tyre pressure with every fill, keep the tyre valve lubed with WD40.Had air leaks due to wear over time.

Re: what is the right tyre pressure?

Posted: Tue Dec 13, 2011 11:04 pm
by shadowarrior
aza013 wrote:All the info is on the side wall of the tyre, pump the fronts to that and the back two psi below that.
Hey aza, correct me if am wrong, but the psi reading at the tyre's side wall is the maximum tyre pressure for it for bearing the designated load safely and at the specified speed rating. It is not however the recommended tyre pressure by the manufacturer.

The recommended tyre pressure would depend on the car's weight+combined weight of all the persons travelling in the car+weight of luggage accessories. A safe bet would be to refer the car's manual, but many of the modern tyres can give you a smooth ride between 32-36 (for the fto i think.)

My motorbikes get 40f-42r and 36f-38r. I have noticed 32-34 on my Michelin Sports 3 for the Fto gives me a smoother ride.

Re: what is the right tyre pressure?

Posted: Wed Dec 14, 2011 8:34 am
by Bennoz
32psi front 28psi rear is Mitsubishi spec for standard size tyres. 60psi for the space saver too.

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Re: what is the right tyre pressure?

Posted: Wed Dec 21, 2011 7:50 pm
by payaya
If you have stock wheels. Anything from 30-40 is sufficient.

Re: what is the right tyre pressure?

Posted: Thu Dec 22, 2011 9:02 am
by zuihoujueding
Change the tyre to Kumho KU36 about 2months ago and just checked the pressure last night. The front were about 37psi and the rear were 35psi. I drop it down to 34, 32. Feels a tat less harsh now.

Re: what is the right tyre pressure?

Posted: Fri Oct 24, 2014 6:32 pm
by Rob Furniss
Ok guys and gals I went to check/put air in today and I always used to go 32psi front 29psi rear but on this car (facelift) I have a sticker on the inside of the door frame bit just up from the sills and it's a mitsi sticker which says 36 front 36 rear, that seems way too high.
I've also got a sticker on the underside of the bonnet with tappet clearances and that's different to what I expected too, what's going on with these Mitsi stickers?
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Re: what is the right tyre pressure?

Posted: Fri Oct 24, 2014 9:09 pm
by Daniel2019
36 would be to prolong tyre life and would be for use over in Japan.

Re: what is the right tyre pressure?

Posted: Sat Oct 25, 2014 6:36 pm
by Sahin
Why would that be for use in Japan when it's written in English? Lol

Re: what is the right tyre pressure?

Posted: Sun Oct 26, 2014 2:17 pm
by Daniel2019
Would probably be from mitsubishi specs and not altered for use over here. They're all imports, remember...

Who knows, who the f**k cares... put 32 and 34 in the c**nts, f**k :lol:

Re: what is the right tyre pressure?

Posted: Sun Oct 26, 2014 5:39 pm
by SchumieFan
Mines in BAR :thebird: