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Rear tire replacement

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Old 02-16-2018, 09:28 PM
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STEVEW3765
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Originally Posted by ltcjmramos
I agree with Pete, but not only do you have mismatched tires, but, I think, more significantly, you have rear tires with more relative grip.
Ok cool. Then I will buy a set of matching front and make sure pressure is correct in all four tires and check back later with results. Thanks everyone!
Old 02-16-2018, 09:51 PM
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ltcjmramos
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Also, would be useful to us to know brand and model of tires, front and rear.

Last edited by ltcjmramos; 02-17-2018 at 11:39 AM.
Old 02-17-2018, 01:41 AM
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sandwedge
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Originally Posted by Petza914
Mine drives dead straight, even at high highway speeds with 2 fingers on the wheel. I'm running an upgraded suspension with coilivers and GT3 alignment settings though, so maybe that's the difference.
Same here and I didn't even have an alignment done last time I replaced the rears.
Old 02-17-2018, 10:47 AM
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SANDWEDGE Did your red gauges come stock or is that a mod. I really like those.
Old 02-17-2018, 11:36 AM
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SoCal C2S
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Originally Posted by STEVEW3765
SANDWEDGE Did your red gauges come stock or is that a mod. I really like those.
He lists them in his signature....they are from FVD, so aftermarket.
Old 02-17-2018, 01:23 PM
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Originally Posted by jkw911
How old is your suspension system? That is another variable as well. My car runs dead on but I replaced things in 2016.
ITS STOCK SO 2009
Old 02-17-2018, 02:11 PM
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Wayne Smith
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Keeping all four tires the same is great advice.

90 psi is crazy in the tires and may have caused permanent damage.

Tire pressure makes a big difference in these cars.

And then ...

The alignment settings matter. Some settings will favor track driving without regard for tire life. Others favor commuting for the sake of extended tire life.

The latter tends to be less stable at freeway speeds and sacrifice turn in and steering accuracy.

Did your mechanic ask how you drive and what your expectations were? If tire life isn't critical, add rear camber and toe in. But I say that without knowing what your settings are ... so I may be off track.
Old 02-18-2018, 01:56 AM
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sandwedge
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Originally Posted by STEVEW3765
SANDWEDGE Did your red gauges come stock or is that a mod. I really like those.
They're available as a factory option but those on my car are FVD after market installed by the previous owner (RL member). He added a nice little touch that I don't think is available from the factory. Look closely and you'll see the "GTS" script in the middle of the tach gauge. Other than that they're absolutely indistinguishable from stock gauges. At least to me they are....

Old 02-18-2018, 06:11 PM
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jll1011
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Steve, any update on this issue?
Old 02-21-2018, 04:14 PM
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Originally Posted by jll1011
Steve, any update on this issue?
No sir. Waiting on tires to ship. they are toyo proxes 4 plus all season rear (installed) :295/30R19 100Y XL. Front will be 235/35R19 91Y XL The same toyo proxes all season. I broke up the set by ordering only rear tires. To bad because the fronts are perfectly fine. I will post them in the market. Thanks.
Old 02-21-2018, 04:15 PM
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Originally Posted by sandwedge
They're available as a factory option but those on my car are FVD after market installed by the previous owner (RL member). He added a nice little touch that I don't think is available from the factory. Look closely and you'll see the "GTS" script in the middle of the tach gauge. Other than that they're absolutely indistinguishable from stock gauges. At least to me they are....

That has to give you chills just approaching the car much less. Fantabulous man!
Old 02-21-2018, 04:50 PM
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What mfgr and model are the fronts now?
Old 02-21-2018, 05:04 PM
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no matter what tires you have if you are not running toe in up front your front end will be all over the place as it tries to tramline. Track guys go 0 toe or even positive toe up front to get better turn in response. Street driving should have a bit of toe in to keep the car tracking straight.
Can you post your alignment?
Old 02-22-2018, 12:13 AM
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Originally Posted by ltcjmramos
What mfgr and model are the fronts now?
potenza 235/35r19 91w re 970 is another identifier on the tire



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