how do i re-program my mpguino?

[modmonster]

hi

it turns out i dont have an electronic vehicle speed sensor in my vauxhall corsa. instead its a plastic flexi shaft that physically turns the speedometer !

instead i want to use the mpguino to display voltage and calculate average trip voltage from the MAF sensor signal. is it easy to re-program the mpguino to do this?

[SVOboy]

It shouldn't be too hard, if you know the programming language,

[modmonster]

lets assume i don't

[wagonman76]

Is there anywhere along that plastic shaft that has an electronic pickup? Im just thinking of the older versions of my cars that have a cable driven speedometer, but there is an electronic pickup on the speedometer that sends pulses to the ECM and cruise control.