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The mkiv Supra Owners Club

New tyres - Handling feels wrong


jaymdee

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I have just had some new Toyo Proxy T1R's fitted to the rear of the car and now the handling feels all weird at the back end when throwing the car round corners at speed. It seems to pitch & roll far too much (it's never done this before). Anyone else had this with these tyres?

 

I'm going to try to get Toyota to do 4 wheel alignment, but I know my rear camber adjusters are seized, so not sure how successful that wil be.

 

Could it be the reinforced side wall reacting differently to the Michelin's?

 

cheers for any suggestions

 

J

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Apparently you need to run tyres in for approx 500mls, this lets them ''scrub'' a bit.

It's all due to the silicone type stuff they use when making the tyre in the mould.

 

If your

alignment was ok before it should still be ok now, i don't think changing tyres makes a difference unless you have gone for either to larger or smallerl tyres. ?

 

Mark

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Guest mk47

i just got some new tyres for the rears yesterday and was playing up drive wise, although i was told that to give it 100-200 miles to settle in. ive sucessfully completed 200 miles since then and they are great.

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Guest rabskyline

anyone had a new rear bike tyre fitted ?? its the same ! it feels wooly and your confidence goes until you get that shiny surface down a bit and get used to the different tyres ! they are top notch rubber ! but i suppose its like changing your shoes !

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I have just had some new Toyo Proxy T1R's fitted to the rear of the car and now the handling feels all weird at the back end when throwing the car round corners at speed. It seems to pitch & roll far too much (it's never done this before). Anyone else had this with these tyres?

 

J

 

 

Had these on the rear of My supra, no complaints with Grip.....and they lasted 21K miles and I am sure you agree that that is a lifetime..

 

I now have Eagle F1s on the rear, will see how these wear....and btw: still Toyos in the front...upto about 24K miles now :D

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My Pirelli's feel fine from the word go, although they have a lot less grip for about 10 miles, can't believe some tyres take 200 to 500 miles to sort out but then I've only ever used Pirelli's :)

 

-Ian

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Have you checked the tyre pressures? Might be worth experimenting with them and seeing if it improves things.

 

Yes Nic. Had them set to 34 when put on. I then reduced them to 32 and it felt a bit better. I'll give a week or so and see how they feel.

 

cheers. I must say I liked the Michelin Sport Pilots I had last time, but only got 7500 miles from them !!!

 

J

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