Camshaft Lobe Centerline. What engine and cam people mean when they say “centerline” is simply, “where does the maximum lift point of the profile. The highest point of lift on the lobe. — the intake centerline method finds the location of the intake lobe centerline relative to tdc. Centerlines are listed as degrees of crankshaft rotation. The tighter the lobe center, the lower the rpm range; what is a “centerline”? The intake centerline is after top. The recommended intake centerline is indicated on the cam card, and when correct it should yield the specified intake opening and closing points when you degree the cam. — simply put, the lobe center of the camshaft controls where the power curve is applied. This separation determines where peak torque will occur within the engine’s power range and also has an effect on idle quality and engine vacuum. — lobe separation, or lobe separation angle, is the distance (in camshaft degrees) that the intake and exhaust lobe centerlines are spread apart.
from help.summitracing.com
What engine and cam people mean when they say “centerline” is simply, “where does the maximum lift point of the profile. — lobe separation, or lobe separation angle, is the distance (in camshaft degrees) that the intake and exhaust lobe centerlines are spread apart. — the intake centerline method finds the location of the intake lobe centerline relative to tdc. Centerlines are listed as degrees of crankshaft rotation. The recommended intake centerline is indicated on the cam card, and when correct it should yield the specified intake opening and closing points when you degree the cam. what is a “centerline”? This separation determines where peak torque will occur within the engine’s power range and also has an effect on idle quality and engine vacuum. The intake centerline is after top. — simply put, the lobe center of the camshaft controls where the power curve is applied. The tighter the lobe center, the lower the rpm range;
What are Camshaft Lobe Profiles and Patterns? · Help Center
Camshaft Lobe Centerline This separation determines where peak torque will occur within the engine’s power range and also has an effect on idle quality and engine vacuum. The recommended intake centerline is indicated on the cam card, and when correct it should yield the specified intake opening and closing points when you degree the cam. — the intake centerline method finds the location of the intake lobe centerline relative to tdc. The highest point of lift on the lobe. — lobe separation, or lobe separation angle, is the distance (in camshaft degrees) that the intake and exhaust lobe centerlines are spread apart. Centerlines are listed as degrees of crankshaft rotation. — simply put, the lobe center of the camshaft controls where the power curve is applied. The intake centerline is after top. What engine and cam people mean when they say “centerline” is simply, “where does the maximum lift point of the profile. This separation determines where peak torque will occur within the engine’s power range and also has an effect on idle quality and engine vacuum. what is a “centerline”? The tighter the lobe center, the lower the rpm range;
