On Sat, 03 Mar 2007 09:31:05 GMT, "TT_Man"
wrote:


"Oppie" wrote in message
. ..
Tricked out the wheels and need to shift the speedometer signal do you?
PCM - Powertrain Control Module

So you need to implement a frequency meter and a programmable frequency
output. One important bit is what is the delay between a change in engine
conditions and the modified output the the PCM.

Use a PIC or AVR processor.. I have done this for Kph to Mph converter for
my Supra Mk IV

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JF