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OE Tire Question...

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Old Apr 20, 2007 | 11:50 AM
  #1  
GeorgeGS4's Avatar
GeorgeGS4
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Default OE Tire Question...

Hello everyone. I have a friend with an 03-04 sc430 and he has the optional dunlop sport run flats from the factory. He's looking to replace the tires with something other than run flats to save a little money, and he's also looking for a nicer ride. I have two questions:

1. what's a good non-runflat tire for these cars that has a nice ride ( factory 18s I believe)
2. Can you put a non- runflat on a car that was originally equipped with them ( i thought you could, the only problem is a lot of vehicles with run flats don't have spares...but apparently his dealer said he cannot )

Thanks in advance for any help/suggestions

-george
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Old Apr 20, 2007 | 04:49 PM
  #2  
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dseag2
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Originally Posted by GeorgeGS4
Hello everyone. I have a friend with an 03-04 sc430 and he has the optional dunlop sport run flats from the factory. He's looking to replace the tires with something other than run flats to save a little money, and he's also looking for a nicer ride. I have two questions:

1. what's a good non-runflat tire for these cars that has a nice ride ( factory 18s I believe)
2. Can you put a non- runflat on a car that was originally equipped with them ( i thought you could, the only problem is a lot of vehicles with run flats don't have spares...but apparently his dealer said he cannot )

Thanks in advance for any help/suggestions

-george
Yes, you can. I've replaced runflats twice on my '03 SC430 and on my '06 SC430 with Michelin Pilot Sports. The non-runflats still work with the tire sensors. My '03 had the Dunlops and my '06 had Bridgestones. Wouldn't recommend either.

Following is lots more info...

https://www.clublexus.com/forums/sho...t=pilot+sports
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Old Apr 20, 2007 | 08:11 PM
  #3  
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From: Da Bay
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This has been discussed many times regarding the switchout of the runflat w/ the non-runflat.

Most go w/ Michelins and many others have on other brands and anything but the Dunlops.

To answer your question, Yes....you can run non-runflats w/ the 18's and still get the sensors to work as stated above.

I have that same setup on mine right now. I saved a good substantial amount of money by getting non-runflats compared to the runflats.

I used to have the runflat Dunlop DSST and those wore out like a mother.
I have Michelin Pilot A/S w/ 18's all around w/ functional sensors and easy rotation. By far, the ride is like night and day and lasts way longer than those factory Dunlops.
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Old Apr 21, 2007 | 04:58 AM
  #4  
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GeorgeGS4
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Awesome, thanks guys
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Old Apr 21, 2007 | 10:19 AM
  #5  
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martini3
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tirerack is your friend....quick delivery to your local tire shop and great quality cause that's where I gots mine.
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Old Apr 22, 2007 | 12:00 AM
  #6  
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bfigard
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From: CA
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even though the Michelin Pilot Sports are cheaper they still run $300 per tire.

the guys at my local Allen Tire Company are always careful of the pressure sensors, so $20 to mount and balance is well worth it. You don't want rookie Costco guys prying into your sensors!

Generals and Kumhos can be had for just over $100 on tirerack, have them shipped to your local Allen Tire and $ave.
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