Ignition - 22 Performance Ignition Timing Curve Dec 30th 2024 Ignition - 22 Performance Ignition Timing Curve Initial Timing at 1000 RPM: 12-14 Degrees Centrifugal Timing at 2000 RPM: 20-22 Degrees Vac Advance (Venturi Vacuum Source): 4-6 Degrees Ignition Ignition - 22 Performance Ignition Timing Curve Tech Articles Facebook Email Print