Hi there,
Im trying to find a solution to get the rev-counter/tacho working on a car. The original engine had a single coil, and displayed the revs on the dials correctly....the new engine (custom) has a twin coil, (both engines 4 cylinder), I connected one of the coil wires into the clocks, and it just displays half revs, so at 6k, the clocks are reading 3k, not ideal...
There is also a second wire coming through from the same location (as its twin coil), so I was wondering if anyone has any ideas of how these two wires/signals can be 'added' together, to give one reading....I didnt want to put them together incase I damaged something (The two coil wires/readings are coming directly from two pins on the ECU), without first knowing how it can be done...
Thanks if anyone has any ideas!
Im trying to find a solution to get the rev-counter/tacho working on a car. The original engine had a single coil, and displayed the revs on the dials correctly....the new engine (custom) has a twin coil, (both engines 4 cylinder), I connected one of the coil wires into the clocks, and it just displays half revs, so at 6k, the clocks are reading 3k, not ideal...
There is also a second wire coming through from the same location (as its twin coil), so I was wondering if anyone has any ideas of how these two wires/signals can be 'added' together, to give one reading....I didnt want to put them together incase I damaged something (The two coil wires/readings are coming directly from two pins on the ECU), without first knowing how it can be done...
Thanks if anyone has any ideas!