mx83 1jz auto issue

[amichie]

It's normally a 6/18(1:3) tooth gear reduction for the speedo sensor and the sensor output would be 4 ppr so that would be 'divide by 3 and multiply this by4' which is 1.333

Hi

I know this is an old thread but seems this last post is interesting.

I recently put a scope on my speed sensor and found it seems to produce approx 1.3 pulses per revolution of the drive shaft. If the above post is true then that satisfies my curiousity. BTW Stock series II mx83 Grande with ABS.

Can anyone confirm that the MX83 electronic speedo drive has this gear ratio and that it produces 4 pulses per revolution.

[Toycrash]

This is what the speed sensor and gear looks like on my spare A341LE JZX81 box.

Does anyone know what 2 wire vr sensor woud fit in place of this JZX81 type sensor?
I am using Megashift to operate transmission and normal 2-wire vr would be a lot easier to handle than this 10v sensor.
Or is it easier to replace complete tranny with one from Soarer?

Thanks
Pasi