alright so i have aquired a 96 civic hatch CX with a 96 GSR swap. everything is OBD2-A. the cluster has been swapped to a regular ex cluster since the cx doesnt have a tach stock but the tach still does not work. Everything works properly but the tach. so i thought it might have been a bad cluster i tried another known good cluster out of my friends ek..... nothing. so i decided to jump the wire harness and bypass any potential wires that might be grounding out ( i spliced into the solid blue wire coming off of the distributor and ran a wire directly to the solid blue wire behind the cluster going to the tach...... still nothing. so i swapped distributors with an also known good one thinking maybe the ignition control module somehow wasnt putting out a signal or possibly a bad trigger wheel inside........nothing. so i went out and bought an aftermarket tach, hooked up the power/ground, and connected the green wire on the aftermarket tach directly to the solid blue wire on the distributor harness......nothing still. I have completely run out of ideas on what could be the problem