Daves69Coupe 10 Report post Posted September 22, 2012 Ive wired my aftermarket tach but im not getting thefeedback from tach. The tach lights up when in igniton position but not reading when I rev engine. Attached are photos of wiring pdf from manufacturer. Where do you connect the wire that actually reads revs? This is a normally non-tach harness. Quote Share this post Link to post Share on other sites
LoneWolf2U 136 Report post Posted September 22, 2012 Green wire goes to - coil(dist side) for tach pickup. Quote Share this post Link to post Share on other sites
