2004 Yamaha 150HP Tachometer Hook-up

[jak]

Can I run both an aftermarket analog tachometer and a Yamaha digital tachometer in parallel simultaneously?

 

[rodbolt]

Re: 2004 Yamaha 150HP Tachometer Hook-up

beats me<br /> but I would not see why not. make sure the correct altenator pole setting is used on both