GTR Shop wrote:The 10k is 1 end on 12v the other on the signal to the tacho.
On the back of the tacho, is a pot. (variable resistor) you 'may' have to unsolder one fo the legs of the pot and add a 3k resito to that and back onto the board to give it enough range of adjustment.
I should get a heap of C33 tachos next time I'm getting parts and send them over to your guys.
Yes... I'm messed with S13s and RBs a bit We get the mighty CA18 in our S13s