This Is my first post thank you. I am having trouble getting the ski over 5400 RPM if I go wide open throttle the ski will only go to 3000 RPM but if I ease it up it will go to 5400 RPM and then falls on its face. Once I back off the throttle it will climb back up to 5400 RPM by easing back into it. But if I drop the hammer it falls back on its face to 3000 RPM. I have changed the wastegate solenoid and I have changed the plugs and fuel filter Iím just wondering if you guys have any other insight? My next step is changing the wastegate actuator even though it seems to be operating normal.