40 profile to a 35profile!

[Ali]

new tyres are a 35 instead of a 40...

Specification Sidewall Radius Diameter Circumference Revs/Mile Difference
245/40-18 3.9in 12.9in 25.7in 80.8in 784 0.0%
245/35-18 3.4in 12.4in 24.8in 77.8in 815 -3.8%

In laymans terms please?

 

[Justin]

One rotation on your old wheel would have rolled 3 inches further

 

[sgtbash999]

you just confused the fook out of me with all those figures!!!

 

[Ali]

One rotation on your old wheel would have rolled 3 inches further

So even FASTTTTAAAA now?

 

[kpowell911]

Your top end will be slower but your acceleration will be faster, Not that it will be noticeable!

 

[Ali]

No interested in top end tbh!

 

[pinky]

You are rolling on a rizla..lol.

 

[Ali]

You are rolling on a rizla..lol.

Knows! wanted 30's but couldn't get the right size!

 

[pinky]

I have 45's and I thought that was thin...bet you can feel every bump?

 

[Marky_]

Your speedo will read 3.8% faster than your actual speed.

 

[Ali]

Your speedo will read 3.8% faster than your actual speed.

It's already about 100% more than GPS! 80mpg on speedo is 73!!! FFS!

 

[Steve]

Oh dear, potholes!

 

[Chris_Cliomk1]

lmao them numbers are just confusing

 

[mattjk]

Your speedo will read 3.8% faster than your actual speed.

It's already about 100% more than GPS! 80mpg on speedo is 73!!! FFS!

Does your GPS read your MPG aswell then? :rasp:

 

[Ali]

It's already about 100% more than GPS! 80mpg on speedo is 73!!! FFS!

Does your GPS read your MPG aswell then? :rasp:

LOL! I fuckin wish it was 80mpg....more like 15!

 

[Pep]

http://www.miata.net/garage/tirecalc.html

that any clearer mate?

 

[Mark One]

No interested in top end tbh!

good lad. Me too. I like my licence the way it is

 

[AhmedRSi]

Pics?

 

[D1CKY]

Where did you get the tyres from bud ?