I am considering installing a C&B intake camshaft that has been laying around for a year or two. After reading another thread regarding a higher flow intake vs the exhaust flow. I cannot locate the thread, but sounds interesting. My question is it recommended to test the surface hardness of the camshaft in comparison with the buckets? The intake cam I have is labeled C&B 109xxxx. The lift and duration is greater than the original and could be fun. Engine is 2.0 Weber carbs with a two into two factory exhaust setup.