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255/40/18 on all fours, PICS??

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Old 04-26-2007, 12:57 PM
  #21  
Tubbs
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Originally Posted by mw9
what offset are you running. I have a touring and was thinking on doing this too. Either 255/265, haven't decided.

18x9 20 offset. No need for wider unless bling is your priority. I'm also on zeals and have cusco sways, cusco front a-arms and battleversion rear arms. I'm lowered 1.5 inches with 1.5 camber all around.

Those who say that the don't NEED wider tires are OK in my books. Go with the 255/40's. You will NOT be disappointed.

Last edited by Tubbs; 04-26-2007 at 01:00 PM.
Old 04-26-2007, 01:00 PM
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Originally Posted by dubbzdiggler
I think for track applications, if you go same size all the way around with a really wide tire, then that's good, but for everyday driving, I think most people on here are going with same size all the way around because they are cheap and want to be able to rotate and have tires last longer. I know people don't like buying tires all the time, but why wouldn't you want a staggered set up, it looks much better to have a wider tire on a rear wheel drive sports car...RX8 looks ghoulish with same size skinny tires all the way around.

On that note, why buy a 350 in the first place? if bling is your thing, why buy a very good handling car? The 350 is not a bling machine, nor is it a drag car. It can be made as such, but there are better cars to start with. What it is is a fun car on the street and a great car on the track. A balanced car is more fun everywhere. Being able to rotate is nice, but that's not the main reason.
Old 04-26-2007, 02:22 PM
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redlude97
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Originally Posted by Tubbs
On that note, why buy a 350 in the first place? if bling is your thing, why buy a very good handling car? The 350 is not a bling machine, nor is it a drag car. It can be made as such, but there are better cars to start with. What it is is a fun car on the street and a great car on the track. A balanced car is more fun everywhere. Being able to rotate is nice, but that's not the main reason.
So why not keep the width the same front to back while staggering height using different aspect ratios. This would further improve track performance because the thinner sidewall on the front will help with turn in and sidewall flex. 255/35/18 and 255/40/18 would be a better combo IMO
Old 04-26-2007, 02:28 PM
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Originally Posted by redlude97
So why not keep the width the same front to back while staggering height using different aspect ratios. This would further improve track performance because the thinner sidewall on the front will help with turn in and sidewall flex. 255/35/18 and 255/40/18 would be a better combo IMO

Then I don't see the reason to have a thicker rear. Neutrality is the name of the game. I like to be able to control the rear, as much as the front.
Old 04-26-2007, 02:36 PM
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Originally Posted by Tubbs
Then I don't see the reason to have a thicker rear. Neutrality is the name of the game. I like to be able to control the rear, as much as the front.
The staggered tire sizes are to even out the inconsistencies that the car has because of the front weight bias. I can see what you're saying though, and I agree with it. It's easier to fight that weight bias when you get the same reaction from each corner as far as the limit on the tires. Takes the confusion out one of the (many) factors that determine how the car handles.
Old 04-26-2007, 04:34 PM
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Originally Posted by jimmyloose
The staggered tire sizes are to even out the inconsistencies that the car has because of the front weight bias. I can see what you're saying though, and I agree with it. It's easier to fight that weight bias when you get the same reaction from each corner as far as the limit on the tires. Takes the confusion out one of the (many) factors that determine how the car handles.
I think the staggered setup was more to give the Z understeer traits that the governments believes each car needs to have for safety. For the average Joe Shmoe it's easier to regain control of a car that's plowing straight instead of spinning like a top.
Old 04-26-2007, 04:51 PM
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Originally Posted by Nihilation
I think the staggered setup was more to give the Z understeer traits that the governments believes each car needs to have for safety. For the average Joe Shmoe it's easier to regain control of a car that's plowing straight instead of spinning like a top.
Understeer scares the heck out of me. I'm only running 225's on all 4's on stock base wheels and I LOVE IT!!! It handles very neutral even though the rest of my suspension is stock still. I still have some understeer in tight corners, but once I'm moving at a decent pace it feels great!

I'm going for 18x10 with 265's in the future.
Old 04-26-2007, 04:54 PM
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Originally Posted by Beau
I'm going for 18x10 with 265's in the future.

Sweet, I'd love to run the Advan A048's 265/35's on the street and track but I don't have the guts nor cash flow to support it, lol.
Old 04-26-2007, 05:21 PM
  #29  
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Originally Posted by Nihilation
Sweet, I'd love to run the Advan A048's 265/35's on the street and track but I don't have the guts nor cash flow to support it, lol.
For now I'm lacking the cashflow also. Hitting these backroads at twice the legal speed limit on 225 width tires takes guts. Or stupidity. I'm undecided.
Old 04-27-2007, 06:34 AM
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Just ordered RT615's from DTD for $600 shipped. =o
Old 04-27-2007, 07:01 AM
  #31  
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Originally Posted by Nihilation
Just ordered RT615's from DTD for $600 shipped. =o

Old 04-27-2007, 12:49 PM
  #32  
ppw350Zunit
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Originally Posted by Nihilation
Just ordered RT615's from DTD for $600 shipped. =o
from where?
Old 04-27-2007, 01:12 PM
  #33  
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Originally Posted by ppw350Zunit
from where?

Discount Tire Direct.
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