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Old Aug 25, 2009 | 04:24 PM
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From: jax fl
Default nitto invo's

just seeing if i'm missing something in this equation! just traded my worn out pilot sports for some invo's 345/30 19's for the rears still running the michelins in front, but here's the deal i've got way to much rear float in the azz almost scary. no definately scary!! i got about 35 psi in them now why such a huge difference between the two. cause if it means rolling my car i'm going back to the pilot sports. your help is appreciated!!
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Old Aug 25, 2009 | 04:28 PM
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i lowered mine to 32 and it got rid of alot of the rear float.. also. if they are BRAND new they are most likely a little slick.
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Old Aug 25, 2009 | 04:35 PM
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I have INVOs all the way around w/ 345s in the rear. I usually have them at 32PSI front and 30PSI rear. I don't see any floating.
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Old Aug 25, 2009 | 06:20 PM
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As WhiteLightning said, if they are brand new, they still have an oily mold release compound impregnated into the rubber which will make them very slippery untill it wears off. It can take up to 500 miles for the tires to reach maximum grip.
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Old Aug 25, 2009 | 06:47 PM
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Originally Posted by PowerLabs
As WhiteLightning said, if they are brand new, they still have an oily mold release compound impregnated into the rubber which will make them very slippery untill it wears off. It can take up to 500 miles for the tires to reach maximum grip.
Or, just light um up a few times . . . safely of course.
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Old Aug 25, 2009 | 07:48 PM
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From: jax fl
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yes i have turned them a bit, but what im refering to is the size of the wall, they feel real loose at 120 switching lanes
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Old Aug 25, 2009 | 08:14 PM
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possibly the mixed tires. I have a plugged/patched invo for the front $50 + get a new one for about $200 wouldnt cost much to find out.....275/35/18....
just saying

Last edited by drivinfast; Aug 31, 2009 at 12:06 AM.
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Old Aug 25, 2009 | 10:13 PM
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keep in mind. the 345/30s have a larger sidewall then the stockers.. stockers are 325 with 25% ofr 325 sidewall.. 345s are 345 with 30% of 345 sidewall. the invos sidewall is ALOT softer then the run flats. Most of the people i know who have gone to runflats have not used invoes because of this.
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Old Aug 25, 2009 | 11:24 PM
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I just got a q.uote of $1004 f/r mount and balance. Rear is 285/35/zr19 W rate I guess that is why all go to the 305 size
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Old Aug 26, 2009 | 01:04 AM
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I went with Invo's in stock sizes and my car rides, handles and grips awesome

Last edited by Neumonic2002; Aug 26, 2009 at 01:05 AM. Reason: added info
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Old Aug 26, 2009 | 01:34 AM
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I too thought I'd just made a mistake when I first put them on. Felt real loose for a while. Big difference from the well worn RFs. After the first 1K they started to feel better and now with 16K they're real nice.
IMHO the tread pattern may lend itself to more squirm than what I was expecting.
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Old Aug 26, 2009 | 10:58 AM
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Originally Posted by Neumonic2002
I went with Invo's in stock sizes and my car rides, handles and grips awesome
Are they W rated 168 max MPH or Y rated 186MPH. This is important to me, that why I haven'tpulled the trigger on the W rated
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Old Aug 26, 2009 | 10:56 PM
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From: jax fl
Default invo's

will check on the speed rating, thankyou guys for all the input as one fellow vette owner told me you will figure which tire you like the most, and so far the pilot sports were real nice but for traction hands down nittos . or maybe a big ricer wing j/k
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Old Aug 26, 2009 | 11:01 PM
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mine went 201mph. see sig below
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Old Aug 29, 2009 | 09:12 PM
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Originally Posted by turbo2001
just seeing if i'm missing something in this equation! just traded my worn out pilot sports for some invo's 345/30 19's for the rears still running the michelins in front, but here's the deal i've got way to much rear float in the azz almost scary. no definately scary!! i got about 35 psi in them now why such a huge difference between the two. cause if it means rolling my car i'm going back to the pilot sports. your help is appreciated!!
Same thing happened to me.Got rid of Invos.I drive to fast to worry about car not handling.
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Old Aug 30, 2009 | 10:00 AM
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Why doesn't Nitto make the 555 in C6 stock size? I put the 555's on my C5 and loved them. Yeah I know they blow in the rain but who really drives a Vette in the rain?
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Old Aug 30, 2009 | 08:17 PM
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Originally Posted by drivinfast
mine went 201mph. see sig below
I like the Video!

Which Invo's?


-Adam

Corvettes of Dallas
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Old Aug 30, 2009 | 11:58 PM
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Originally Posted by WhiteLightning_
keep in mind. the 345/30s have a larger sidewall then the stockers.. stockers are 325 with 25% ofr 325 sidewall.. 345s are 345 with 30% of 345 sidewall. the invos sidewall is ALOT softer then the run flats. Most of the people i know who have gone to runflats have not used invoes because of this.
typo... stock size is 325/30, which means the sidewall is 30% of 325, not 25%. (which means that the if the spec is followed, the sidewall of the OEM 325 is a little less than 1/4" shorter than the 345 Invo)

However, you're right, the RF's sidewall is MUCH stiffer than the Invo (and stiffer than any other non-RF tire for that matter).

Cheers,
Kent
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Old Aug 31, 2009 | 12:05 AM
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Originally Posted by Corvettes of Dallas - Parts
I like the Video!

Which Invo's?


-Adam

Corvettes of Dallas
Nitto invos 275 18 on the front and MT 305 35 18s on back
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Old Aug 31, 2009 | 02:25 PM
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Originally Posted by theVcar
Are they W rated 168 max MPH or Y rated 186MPH. This is important to me, that why I haven'tpulled the trigger on the W rated
Sorry to get back to you so late.

They come in both W & Y ratings, mine are W...
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