23-08-2014, 06:35 AM
Why not voltmeter?
this will be handy for the mapping will it not? Means you don't need to keep rolling evedytime you wabt to adjust?
this will be handy for the mapping will it not? Means you don't need to keep rolling evedytime you wabt to adjust?

![[Image: mcetg0.png]](http://i57.tinypic.com/mcetg0.png)