LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Understeer

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Old 07-12-12, 02:39 AM
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sajack
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Default Understeer

I'm a long-time Miata driver, so l appreciate a good handling car. I love our LS, but it has a little more understeer than I prefer. I have the std. susp. with 16" tires. I have seen reference to a rear sway bar. Is that an aftermarket part? Who sells it?
I prefer to keep the 225/60/16s for ride and aesthetic reasons. Is there an all- season HP tire for this car that will remove a little of the mushiness in the handling? I don't want to sacrifice too much treadlife, but just want a little more responsiveness.


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Old 07-12-12, 06:56 AM
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nmikmik
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Don't know about the sway bar, I think the aftermarket is available, but tires you pretty much have to go somewhere where they let you try them for a period of time with free upgrade/downgrade, like Discount Tire.
Reason is, it seems like most if not all tire manufacturers are constantly messing with us, yea I know another conspiracy theory ha.....
I happen to like the Pirelli P4 when I put them on my wife's Camry, but the next time I put them on the same car they felt completely different and wore off faster even with the higher UTQG value. Similar has happened with me when I was using two sets of Kumho KH16 tires on my other car.
What tire do you have on now?
Old 07-12-12, 07:21 AM
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caddyowner
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You can upgrade the rear swaybar to that used in the sport suspension package. Sewell has it. I believe you can also find upgraded aftermarket front and rear swaybar bushings. Upgrading to 18" wheels with shorter sidewalls should also help.
Old 07-12-12, 06:15 PM
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warminwisc
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if you just want tires Michelin MXV4 V rated is crisper than H and is the standard on this forum in a touring tire, the GY Comfortred is decent also, and up the ladder in Michelin (Pilot series) will cost more, drive crisper and wear faster.
Old 07-12-12, 06:31 PM
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sajack
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Thanks. I had been leaning toward the MXV4 Michelin and thought part of my problem might be the H rated Bridgestones that are now on the car.
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