Relph
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| posted on 4/8/12 at 07:26 PM |
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13 or 15 inch wheels ?
Hi, i know alot of people including myself run 15 inch wheels. Was wondering what the pros and cons of running 13 inch wheels are ?
There must be someone on here who has gone from 15's to 13's or the other way and has experience of both sizes.
Thanks.
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daniel mason
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| posted on 4/8/12 at 07:42 PM |
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13"s for sure. id doubt anyone who has run them will say otherwise! the difference in ride is astonishing, and a marked improvement in handling
as long as your not over or under tired.
185/60/13 front 205/60/13 rear would be a good start
[Edited on 4/8/12 by daniel mason]
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whitestu
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| posted on 4/8/12 at 07:58 PM |
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+1
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Neadles
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| posted on 4/8/12 at 08:32 PM |
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I've just bought my first kit car from owning track Tin Tops and it has 15" wheels I'll move to 13" over the winter cos
15" it just train tracks everywhere and doesn't feel as nibble as it should!
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zilspeed
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| posted on 4/8/12 at 09:04 PM |
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The tyres available work so much better in 13" size.
The reduction in unsprung weight is quite significant as well.
My Locost came to me with 15" wheels and I moved to 13s fairly soon after that.
Handling is so much more progressive.
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unijacko67
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| posted on 4/8/12 at 10:21 PM |
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You can get bigger brakes inside a 15” wheel. You need to decide wheel size before all the suspension and steering geometry is worked out before
build. If the car is already built stick to the size of wheel that was factored into all the calculations (front) especially. On live axle rear you
could swap wheel size (for gearing) as you should be able to adjust ride height back to original spec,
Only my humble opinion, but I would stick to original wheel size if already built. Cheers 
http://www.kittenkitcar.co.uk
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daniel mason
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| posted on 4/8/12 at 10:27 PM |
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195/50/15 and 205/60/13 are almost identical rolling radius. stick 13"s on for sure.
what does dannys indy race car run?
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unijacko67
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| posted on 4/8/12 at 10:44 PM |
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Good point Dan, I must have had too many Exports, I belive there's more tyre choice on 13" also.
http://www.kittenkitcar.co.uk
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daniel mason
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| posted on 4/8/12 at 10:48 PM |
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the larger side wall on the tyre gives a much better ride!
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zilspeed
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| posted on 5/8/12 at 08:15 AM |
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quote:
Originally posted by daniel mason
the larger side wall on the tyre gives a much better ride!
Indeed it does.
And makes breakaway at the limit much more progressive.
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