The Cummins QSM11 Marine Engine Story
Time for some QSM11 education. As you read thru the below, always associate or think this—It’s 20 HP per gallon per hour—example = burn 17.5 GPH = 350 HP that is being asked from the engine – and that is … Read More
QSM 11 Prop Curve – For Exhaust Manifold Health
Complete the information above in GREEN. It makes NO DIFFERENCE what the rating of the QSM is. Exceed these GPH numbers at these RPM’s and things go South quickly. This is where the “dry QSM” needs to be to keep the … Read More




