Wanting to add a tach

[frwhlr38]

Guys im wanting to add a tach to my boat i have a 14 ft larson all american lapline with a 1977 merc 500 50 hp serial #4578459 i been looking here in iboats for a tack cable to hook up a tach with and cant find the one i needs, can anyone more knowlagable than me help figure this out with part # MANY THANKS

 

[frwhlr38]

Re: Wanting to add a tach

Doesnt anyone know????????

 

[GonzagaCRO]

Re: Wanting to add a tach

http://forums.iboats.com/showthread.php?t=363033

 

[frwhlr38]

Re: Wanting to add a tach

what i need is the tach cable that hooks into my control box going to the tach for my motor i already have my tach

 

[frwhlr38]

Re: Wanting to add a tach

oh i forgot i needs that part # for here in iboats for a 1977 merc 500 50 hp serial #4578459 i have found the tach cables but dont know which one i needs many thanks