Quote:

The centerline listed in the MP catalog is 108



You are correct! The MP catalog lists the Cam centerline as 108. But that 108 represents a Cam Lobe sep of 108*

It also states a 106* installed centerline of 106* witch represents crank degrees.

It can get confusing, mike

73 Sport 440, 509 cam w/Eddys 3.91 and 28.1"/27.3 tire. Et. 60 ft. 1.435, 1/8th. 6.61 @ 101.80 mph. 1/4. 10.472 / 127.78 mph. 2950# race/with me,and pump gas.