i need some help with my tach . i recently bought a 2004 mercury 60 2 stroke for my boat . started the motor friday , but my tach wont read . controls and tach are new along with the tach harness. the tach zero's when i turn the key on and moves when the motor spins , but goes back to 0 whan the...
i have an 84 evinrude 70 that i'm looking for a spare lower unit for . i've found a few on e bay , but what i need to know is which units are compatable with my motor ? would a lower unit from a 50 horse work?
