Calculate Over Lap and Lobe Separation Angle

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You need to use the advertised duration numbers and the seat to seat numbers to be accurate.

Enter your Advertised Intake and Exhaust duration and Intake Opening and Exhaust Closing Points

LSA and Overlap Calculator
Advertised Intake Duration: 
Advertised Exhaust Duration: 
Intake Opening Point: 
Exhaust Closing Point: 
Input Intake Opening and Exhaust Closing Points, Please

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