britishtrident
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| posted on 23/3/06 at 07:52 PM |
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locost speedo healer alternative
Jaycar electronics £14.75
Digital Speedo Corrector
CAT. NO. KC5380
Ref: High Performance Electronic Projects for Cars - Silicon Chip Publications.
If you upgrade your gearbox, change diff ratios or even change to a larger circumference tyre, you could be plagued with an inaccurate speedo. It
alters the speedo signal up or down from 0% to 99% of the original signal. The adjustment is easy to dial in using multi position switches. This unit
could avoid traffic fines, which may result from using a non-calibrated speedo. It is also suitable for altering speed sensor input reading to the ECU
or auto transmission control computer. Kit supplied with PCB, and all electronic components.
* Requires car to be fitted with electronic type speed sensor. It will not work with a cable type system.
http://www.jaycarelectronics.co.uk/productView.asp?ID=KC5380&CATID=&keywords=KC%2D5380&SPECIAL=&form=KEYWORD&ProdCodeOnly=&Key
word1=&Keyword2=&pageNumber=&priceMin=&priceMax=&SUBCATID=
 
Rescued attachment speed.jpg
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Humbug
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| posted on 23/3/06 at 09:24 PM |
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If you've got an electronic speedo shouldn't there already be a facility to calibrate to wheel size, etc.?
I guess if anyone's using a donor electronic speedo without a built-in adjuster it could be useful??
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