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how are jdm classics limited to 112mph?

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Old 04 June 2012 | 09:25 PM
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From: wales
Default how are jdm classics limited to 112mph?

as above is there something behind the clocks??

cheers.
Old 04 June 2012 | 09:26 PM
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by the japanes goverment lol
Old 04 June 2012 | 09:58 PM
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lol. na if anyone knows feel free to add to this thread.
Old 04 June 2012 | 10:00 PM
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Convert it to MPH and the limiter will be removed.
Old 04 June 2012 | 10:03 PM
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From: wales
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how then is it removed? anybody know wha it looks like? how are they limited?

reason i ask ive fitted new clocks today and on the back is a black fitting for the speedo cable that my other clocks didnt have.
sure a shop on ebay was listing this part as a limiter at one point?

cheers.
Old 04 June 2012 | 10:50 PM
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From: Cas Vegas
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It's possibly a converter to mph which also lifts the limiter to 180mph
Old 04 June 2012 | 11:01 PM
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there is a black adapter fitted to back of clocks where speedo cable inserts.

without adapter its km and limited

with adapter its mph and not limited

Old 04 June 2012 | 11:06 PM
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From: bradford
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Its a little black thing that connects to your speedo head and you then put your speedo into it.
What it does is in standard form when you hit 180km the clock needle is all the way around to the right at its max. With the adapter fitted it changes the speed so when your needle points nearer the top you would be roughly 180km. this is when you need to change to mph to get the correct speed. your max will be nearer the 160mph mark when the needed is all the way around be fore the limiter comes in again.

Hope this helps as ive just changed mine.
Old 04 June 2012 | 11:59 PM
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depends on year of impreza
Old 05 June 2012 | 12:00 AM
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From: wales
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brill answered my question. so swapped clocks today and gained another 30bhp haha. de limited my car without knowing lol.
Old 05 June 2012 | 12:05 AM
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From: wales
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1994 wrx
Old 05 June 2012 | 06:43 AM
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Early classics ,then its simply a adaptor behind the back of the clocks and then a sticker on your clocks that says MPH or you can use another adaptor that connect to your speedo cable at the gearbox end ,and plugs straight into your gearbox at the side of your turbo - does the same as the one behind the clocks.
Old 05 June 2012 | 08:47 AM
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Did this to my old classic as well, mine was a v4 so had the electronic speedo and I got a converter to mph off eBay. Worked well, but you MUST solder the connections otherwise you can get some strange problems...
Old 05 June 2012 | 11:56 AM
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Ditto all the above, its never de-limited as such,just the limiter is moved to 180 MPH, which you`d have to have a damn damn damn good setup and wind behind you to achieve LOL !
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