Hello all I have a 1978 evinrude 70hp model 70873 on a 1990 bass tracker tx17. I added power trim and tilt as it did not come with it.
When I bought the boat it has/still has a 13x15p 4 blade prop and spins up to 5550 at WOT and does about 34mph with just me in the boat. It has a problem tho...
