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Discussion Starter · #1 ·
From this web site
http://www.rbracing-rsr.com/camshaft.html
I got the valve timing events from a Japanese magazine I have


Camshaft Calculations - Lobe Center / Duration

Intake 8/44
Exhaust 47/5
Lift 7.1mm

Your STOCK SC CAM has an Overlap of 13.00 degrees and has in Intake Duration of 232.00 degrees. The Exhaust Duration is 232.00 degrees. Your Lobe Separation Angle is 109.50 degrees. The Inlet Cam has an Installed Centerline of 108.00 degrees ATDC. The exhaust cam has an Installed Centerline of 111.00 degrees BTDC.


4AGE NA

Intake 9/51
Exhaust 51/9
Lift 7.56mm

Your NA has an Overlap of 18.00 degrees and has in Intake Duration of 240.00 degrees. The Exhaust Duration is 240.00 degrees. Your Lobe Separation Angle is 111.00 degrees. The Inlet Cam has an Installed Centerline of 111.00 degrees ATDC. The exhaust cam has an Installed Centerline of 111.00 degrees BTDC.


Davegt27
 
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