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Chevrolet Corvette Tires and Wheels

58 messages,  Last post on Dec 04, 2009 at 7:45 AM

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What is this discussion about? Chevrolet Corvette, Coupe, Convertible


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#35 of 58
Re: C5 Repalcement Tires [jiminthehills] by starrow68
May 17, 2007 (7:37 am)
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Replying to: jiminthehills (May 16, 2007 8:16 am)

The only place I get a rub is on the after market brake duct
in the front with the 275's, I think it is ACI model. If I
didn't have that, there is no rubbing. I know people at the
track that run up to 305s in the front without rubbing issues.
No issues with turning radius either.
Randy
#36 of 58
Re: C5 Repalcement Tires [starrow68] by jiminthehills
May 18, 2007 (3:47 pm)
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Replying to: starrow68 (May 17, 2007 7:37 am)

That's great info, thanks. Makes you wonder why Chevy spec'ed a 265 in the first place if there's no drawback to the 275's, doesn't it? Maybe it's cost, excessive resistence during parking maneuvers, or extra tram-lining on the freeway grooves w/ the extra width, but usually there is some-sort of a drawback with going wider....it's nice to be able to discuss these issues with someone like you who has been there. These Forums are a great help.
#37 of 58
Re: C5 Repalcement Tires [jiminthehills] by starrow68
May 19, 2007 (6:52 am)
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Replying to: jiminthehills (May 18, 2007 3:47 pm)

As for following the grooves on the freeway, the bigger tire
does it more than the smaller. Pays to keep good grip on
the steering wheel, which from time on the track I some
times have a pretty loose grip, more relaxed driving than I
used to be. Another thing to remember where there is wet
conditions, I have hydroplaned at 65 on the stock 245s in
the coupe, very deep conditions in a big down pour, but with
the 275s I'm pretty slow when any rain is falling. Not bad
if the road is just wet after a rain.
  Also, presumably I get less MPG with wider face of the
tire to the line of travel for wind resistance. Then again
on the way back from Reno-Fernley Raceway last Sunday I
reset the mileage computer as I left the track and when I
got home it was at 31.7mpg. That was after stopping to fill
up in Reno and then putting in 6.5gals to top off at home.
That puts it at about 31mpg. Well, not bad after it was
reading 7.4mpg on track .
Randy
#38 of 58
Re: C5 Repalcement Tires [starrow68] by jiminthehills
May 22, 2007 (7:37 am)
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Replying to: starrow68 (May 19, 2007 6:52 am)

That's excellent mileage, in spite of the 275's! I appreciate the thoughts....
 
My mileage back from Vegas to (So Cal) was 27.7 (could it be the LS6 engine explaining it?). That was also by putting it in neutral on some of the steeper down-grades, pushing 80 mph and having to do some braking to avoid over-running some folks. Leaving it in gear and using engine-braking seemed to see the mileage drop from 99.9 to the 40's and 50's on those freeway stretches.
 
I guess RPM kills mileage, even if it's 1900 RPM vs 750, w/ a closed throttle.....
#39 of 58
Re: C5 Repalcement Tires [jiminthehills] by ruking1
May 22, 2007 (7:58 am)
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Replying to: jiminthehills (May 22, 2007 7:37 am)

Since the Z06 gearing is app 10% lower than the normal Corvette, it probably can be attributed to that.
#40 of 58
Re: C5 Repalcement Tires [ruking1] by jiminthehills
May 22, 2007 (8:14 am)
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Replying to: ruking1 (May 22, 2007 7:58 am)

ruking - good point. I discussed mileage a little more over on the Vette MPG thread....meet me over there, as I would love to hear what your experiences are in your Z06.....
#41 of 58
New tires by bobwiley
Nov 03, 2007 (9:36 am)
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Just put Michelin Pilot A/S ZP's on my 01 Vette coupe with 19K miles. WOW---what a difference from the "concrete" overpriced Goodyear's. So much quieter and I thought I was driving a new sedan it was so smooth. I tried all 3 of the Select Ride features and what a difference. Yes, I'm a Michelin fan and now more so based on price and performance. Paid $1,172 after a $50 Michelin Rebate. Check them out and if you can find a Vette with them, drive it and feel the difference for yourself. I do not "smoke" the tires and only 19K miles on a set of $1,600 Goodyear's in unacceptable. Hope this helps. Bob
#42 of 58
Re: New tires [bobwiley] by tedebear
Nov 03, 2007 (4:41 pm)
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Replying to: bobwiley (Nov 03, 2007 9:36 am)

If those Goodyears were the originals on an 01 vehicle it was time to change them anyway, regardless of the miles. Tires start turning into hockey pucks as they age.
#43 of 58
Re: New tires [tedebear] by starrow68
Nov 04, 2007 (5:24 am)
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Replying to: tedebear (Nov 03, 2007 4:41 pm)

Thing about tire mileage is the driver counts. I can't say
how long mine last since I track the car at road courses and
burn up track tires in about 750 track miles. However, on
the wife's '04 coupe, she is still on the OEM GY's at 23k,
but I'm just about to change them for the Michelin's before
we get into wet part of winter.
Randy
#44 of 58
Uneven Front Tire Wear by bust_it
Mar 28, 2009 (9:04 am)
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I have a 2007 LS2 and have had problems with both front tires wearing inside edges only, down to the fiber with excellent tread showing from the center out. Local dealership replaced the two front tires and realigned the car and I am still having the same problem. Was wondering if anyone else was having similar issues. I am running Goodyear run-flats

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