Questions & Answers for: Harley Davidson XL 1200 C Sportster Custom tacho

tachometer needle jumps to the high post position at normal revs and flips back and forth for no reason. The tacho signal is taken off the coil, not off the engine - I would suspect a dodgy electrical

...nighster I am looking for a electric diagram for my Nighster build in 2008. I want to install a tachometer you cannot install a tacho on 2006 on sportsteras their is no coil feed that you can tap ...