No really, I am intrigued to know why you think your iS is now capable of leaving our cars for dead due to running massively undersized tyres...?pigman wrote:Give it up mate,
tyre choice
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Morat
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Meaning that by your logic, F1 teams should fit go-kart tyres and leave their rivals for dead.
E30 Touring 0.35 cD - more slippery than prison soap 

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Morat
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OK, let's be a big more helpful.
Q. Why fit low profile tyres to cars?
A. Because they look good.
Q. Why do racing teams fit low profile tyres to race cars based on road cars (Touring cars etc)?
A. Because they are trying to fit big brakes under the wheels and their overall rolling radius is limited by the size of the arches.
Q. What would you fit if that wasn't the case?
A. There are probably other rules at work here but F1 teams have carbon/carbon brakes (of limited radius) and fit the smallest wheels that fit over the brakes and very HIGH profile tyres.
Q. What is the best option for me?
A. This is a complex question but for enthusiastic road driving on BBS you probably want 205/50/15 for the taughter feel or 205/55/15 for a bit more comfort. It also depends on the roads you drive. 55 profile make a noticeable difference for the better on country roads.
Q. Why such fat tyres?
A. Because the E30 suspension was designed for that size of tyre and the interaction between tyres and suspension is very important to comfort and handling.
Also, don't confuse "Stiff" with "Good Handling". They may or may not coincide. Some grippy, well balanced cars may well be stiff - but not necessarily.
Q. Why fit low profile tyres to cars?
A. Because they look good.
Q. Why do racing teams fit low profile tyres to race cars based on road cars (Touring cars etc)?
A. Because they are trying to fit big brakes under the wheels and their overall rolling radius is limited by the size of the arches.
Q. What would you fit if that wasn't the case?
A. There are probably other rules at work here but F1 teams have carbon/carbon brakes (of limited radius) and fit the smallest wheels that fit over the brakes and very HIGH profile tyres.
Q. What is the best option for me?
A. This is a complex question but for enthusiastic road driving on BBS you probably want 205/50/15 for the taughter feel or 205/55/15 for a bit more comfort. It also depends on the roads you drive. 55 profile make a noticeable difference for the better on country roads.
Q. Why such fat tyres?
A. Because the E30 suspension was designed for that size of tyre and the interaction between tyres and suspension is very important to comfort and handling.
Also, don't confuse "Stiff" with "Good Handling". They may or may not coincide. Some grippy, well balanced cars may well be stiff - but not necessarily.
Last edited by Morat on Tue Nov 23, 2010 9:31 am, edited 2 times in total.
E30 Touring 0.35 cD - more slippery than prison soap 

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Jhonno
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If you get down to the nitty gritty, 1 has ACS coilovers the other Intrax and both have fully adjustable geometry also. If only we'd fitted smaller tyres.Cook318IS wrote:i love this thread. An m42 can beat two s50'd e30's becuase its got lower profile tyres
That's better morat, advice rather then total shit, I joined this e30 zone because we all like the e30, not to take the piss out of people because of there choice of various stuff, and all the shit about the 1.8 m42 is not as good a the 2.5 etc ect can't we all just agree that the e30 is a nice car what ever the fucking engine and style
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Morat
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Then you need to make your posting a lot clearer. A simple way to do it is to use @pigman wrote:That was to morat for the hehehehe post
like @pigman: your tyres are too small
or just use the quote button.
You can't expect Jhonno to understand that you're replying to a post way up the page.
E30 Touring 0.35 cD - more slippery than prison soap 

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Praise the Lard... and pass the dripping!
- bullwinkle
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@pigman. How old are you...12? It's not the playground you know. Not a great way to win friends and influence people.
Your ideas of more grip and better handling from lesser treaded/lower profile rubber are at best misguided and your offensive retorts unnesessary.
Dont think that less sidewall flex will give you more grip, just a small improvement in feel and response and we all feel these things differently.
It appears that the mickey is only being taken due to your exaggerated claims and stupid, personal insults.
BTW - My 318is will be quicker than yours due to me being behind the wheel.
Your ideas of more grip and better handling from lesser treaded/lower profile rubber are at best misguided and your offensive retorts unnesessary.
Dont think that less sidewall flex will give you more grip, just a small improvement in feel and response and we all feel these things differently.
It appears that the mickey is only being taken due to your exaggerated claims and stupid, personal insults.
BTW - My 318is will be quicker than yours due to me being behind the wheel.
You're calling me a w anker over the claims you have made?pigman wrote:W a n k e rCook318IS wrote:i love this thread. An m42 can beat two s50'd e30's becuase its got lower profile tyres

- Kos
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195 65 14 is correct with 14" alloys some early cars were 195 60 14'spigman wrote:What is the original size of tyre for the 318 is? 185 60 14?
205 55 15 is correct but some drop it down to 50 profile
if on 16's 205 50 and you can use 225 45 on the back, as done by alpina. some will use 205 45 and 225 40's
215 40 for 17's 205 40 can be used as well
tuners like hartge would often fit even wider rear tyres depending on what engine was in the car.
HTH
dan, are you bored at work ? BTW, i've just posted your lid
Last edited by Kos on Tue Nov 23, 2010 6:41 pm, edited 2 times in total.
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- Kos
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you're welcomepigman wrote:Thanks for the reply kos
but i have to agree with the others that 195 45 15's like what you fitted looks crap
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- Kos
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i dont think you've upset anyonepigman wrote:Ok sorry if I have upset people
we just have opinions
i'm not the best one to comment on tyres as what i run on my cars isn't often correct but is done through necessity
any time mateJhonno wrote:I was having PC issues, so keeping myself 'busy' whilst it was doing stuff..Kos wrote:dan, are you bored at work ? BTW, i've just posted your lid
Nice one fella.
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- Kos
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"they look shit" is an opinion
but now you've admitted it, you are one step closer to being rehabilitated
but now you've admitted it, you are one step closer to being rehabilitated
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Please explain how you fit a 14'' tyre to a 15'' rim.........Kos wrote:195 65 14 is correct with 15" alloys some early cars were 195 60 14'spigman wrote:What is the original size of tyre for the 318 is? 185 60 14?
Youth is wasted on the young.
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use dulux to lube the tyre on to the rimdaimlerman wrote:Please explain how you fit a 14'' tyre to a 15'' rim.........Kos wrote:195 65 14 is correct with 15" alloys some early cars were 195 60 14'spigman wrote:What is the original size of tyre for the 318 is? 185 60 14?
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anyhow, well done for spotting a typo
now would you like me to go back and correct all your spelling mistakes?
now would you like me to go back and correct all your spelling mistakes?
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Kos, I would like to congratulate you on your contraction of the phrase 'you are'. It's good to see someone writing it correctly for a change, far too many people write 'your' when they mean 'you're'.Kos wrote: you're welcome
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