i just got my auto meter tach and planing to hook it up. the only thing i know is that the pin #10 which is the white wire. this tach has 4 different wire. plus it has the brown wire for 4 cyl., and the orange for 6 cyl. do i need to know anything else before installing this tach.. thanks.

 

cut the brown and orange loops on the back of the tach to put in 4cyl mode. I think its the green wire that goes to the pin 10, the orange wire is dimmer, the red is switched power and the other one is ground.

Justin

 

hey sears, thanks for the tip. my tach is working great.

 

Good deal man, factory tach sucks!!

 

yeah, the factory one sucks,
thanks again bro..
now i can mess around with it in the freeway and street..lol