a tyre question

[JapRulezz]

i did it people , and i feel a great deal more handling and stability , i asked the Question because although the less time for rotation , theres a increase in rubber width .... so who wins?
PS : i didnt understand that ''23.7'' thing by kimona

[kimona]

Originally Posted by JapRulezz

i did it people , and i feel a great deal more handling and stability , i asked the Question because although the less time for rotation , theres a increase in rubber width .... so who wins?
PS : i didnt understand that ''23.7'' thing by kimona

Sorry. I was giving you diameter in inches so you could make a comparison among tyre sizes. The most common upgrade is from 185/60/15 to 205/55/15... because it is closest to OEM diameter.

Speedo error is not of concern with these tyre size changes. In fact, there is speedo error right out of the box with the Vitz/Yaris with OEM 14, 15, and 16 inch diameter wheels/tyres.

[Russelt3hPirate]

Originally Posted by kimona

Sorry. I was giving you diameter in inches so you could make a comparison among tyre sizes. The most common upgrade is from 185/60/15 to 205/55/15... because it is closest to OEM diameter.

Speedo error is not of concern with these tyre size changes. In fact, there is speedo error right out of the box with the Vitz/Yaris with OEM 14, 15, and 16 inch diameter wheels/tyres.

No car has an accurate speedo and the faster you go the less accurate they are.

as long as someone doesn't go too crazy it wont be a "real" problem.

[JapRulezz]

Originally Posted by kimona

Sorry. I was giving you diameter in inches so you could make a comparison among tyre sizes. The most common upgrade is from 185/60/15 to 205/55/15... because it is closest to OEM diameter.

Speedo error is not of concern with these tyre size changes. In fact, there is speedo error right out of the box with the Vitz/Yaris with OEM 14, 15, and 16 inch diameter wheels/tyres.

just a second , forgive me for my car ignorance but how can 15' inch wheels have different diameters like 23.4 and 23.7 ? (doesn't 15 = diameter )

and how about filling the tyre with nitrogen instead of air which is better ?

[b_hickman11]

Originally Posted by JapRulezz

just a second , forgive me for my car ignorance but how can 15' inch wheels have different diameters like 23.4 and 23.7 ? (doesn't 15 = diameter )

and how about filling the tyre with nitrogen instead of air which is better ?

Some tires can be the same size but have a different total diameter. It depends on the tread depth. Some tires come with a 9/32 tread depth while some others might have 10/32 or 11/32. Some may be even more than that.

[Russelt3hPirate]

Originally Posted by b_hickman11

Some tires can be the same size but have a different total diameter. It depends on the tread depth. Some tires come with a 9/32 tread depth while some others might have 10/32 or 11/32. Some may be even more than that.

also depends on the width wheel mounted and actual section width which isn't always the advertised # on the sidewall. :)

[Russelt3hPirate]

Originally Posted by walri

Go for helium, but remember that it is highly explosive (remember the Hindenberg).

wasn't the Hindenberg filled with Hydrogen?

[Tamago]

Originally Posted by Russelt3hPirate

wasn't the Hindenberg filled with Hydrogen?

i thought it was Centerlinium

[Russelt3hPirate]

Originally Posted by Tamago

i thought it was Centerlinium

if it was, it never would've broke/crashed

hahah

[Tamago]

Originally Posted by Russelt3hPirate

if it was, it never would've broke/crashed

hahah

germans or whoever built it should have had a conference call with some sort of Mechanical Engineer (09TRD!!!!!)