On the back of the s13 cluster is a potentiometer, which is a variable resistor, you can play with it to get it to work with the Rb signal. I havent done it yet as im still waiting on a motor so, i cant say for sure if it allows this much adjustment, but i hear it does.rotorimp wrote:Has anyone bought a modified tach (and measured it) or successfully soldered in a resistor?I was going to try a variable resistor. Is their a write up some where?
that is only for S14. and the signal will still be of by a bit. adding the ressstor is the most accurate.jrd450r wrote:
On the back of the s13 cluster is a potentiometer, which is a variable resistor, you can play with it to get it to work with the Rb signal. I havent done it yet as im still waiting on a motor so, i cant say for sure if it allows this much adjustment, but i hear it does.