KTM 300 Colored Power Valve Spring Comparison- None Red Yellow Green with PV Screw Near Midpoint

KTM 300 Colored Power Valve Spring Comparison- None Red Yellow Green with PV Screw Near Midpoint

KTM 300 Colored Power Valve Spring Comparison- None Red Yellow Green with PV Screw Near Midpoint

Running the Red colored secondary spring produced the best power in these tests, and is shown with red graph lines. The Yellow colored secondary spring is the yellow graph line, and reduces power by holding the power valve down to a degree between 5600rpm