CorsaLoony
Member
Registered: 6th Jun 03
Location: West wales, Carmarthenshire
User status: Offline
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hey iv jst brought a corsa 1.2 ls n i want to put some 15" on, but i understand that something will need to be changed so the speedo is correct, can anyone help plz???
im new to all of this
rob
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modded_corsa
Member
Registered: 9th May 03
Location: Middlesbrough
User status: Offline
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calibrating your speedo
yours will probably not need doing....coz most standard steelies are 13".....and corsa alloys are 14"...going that extra inch will not make any difference to how the speed is calculated...
only really needs doing if ya av 17" or higher wheels....
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CorsaLoony
Member
Registered: 6th Jun 03
Location: West wales, Carmarthenshire
User status: Offline
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cheers modded_corsa
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mwg
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Registered: 19th Feb 04
Location: South Lakes
User status: Offline
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quote: Originally posted by modded_corsa
calibrating your speedo
yours will probably not need doing....coz most standard steelies are 13".....and corsa alloys are 14"...going that extra inch will not make any difference to how the speed is calculated...
only really needs doing if ya av 17" or higher wheels....
so u reckon my car will need the speedo calibrating when I put my 17s on?! I dont think many,if any people EVER do this cos I always thought that the speedo error is that small you can hardly notice it!
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modded_corsa
Member
Registered: 9th May 03
Location: Middlesbrough
User status: Offline
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i didnt say it was necessary... i was just using it as an example
the clock only gets knocked out by about 3mph at most....but in most case as u say...its unnoticable
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