By now I've read my manuals from cover to back, about 3 times, and I can't figure out how my tach on this Cobalt 190 is reading 3200 and speedo is indicating 52 mph. I have a 21 pitch prop on it. I would have thought that it would be more in the 4800rpm range (per the few prop/mph calculator I...
My gf and I were out on our Coblat 190 powered by a Mercruiser 4.3 MPI, doing about 45mph, when it fell right on its nose, sputering and so forth. I glanced at the gas gauge and it said 1/4 left, but it sounded like it was out of fuel.
So, we get towed by a friendly boater, bring the boat home...
