Why does it take so long to start a 300K engine?
Why does it take so long to start a 300K engine? Sure why not. On high mileage engines (200k to 300k) the pistons ring can wear causing low compression which increases crank time and causes hard starting. This is because the compression ratio is low and it takes time for the engine to gain enough speed cranking by the starter to ignite the fuel air mixture. What's the RPM of a Johnson boat propeller? Johnson RPM Chart 135 OP 5000-6000 2.25 150 4500-5500 1.86 150 OP 4500-5500 1.86 175 4500-5500 1.86 Can a pull start engine start an outboard? Some...