I'm not looking to top any records here, but it seems it would be useful to know my rev rate when seeking ball selection advice from others. The only way I can think of is to count the oil rings on my ball track, but I'm assuming that will be different depending on the oil carry, shot placement, etc.
Is there any good way to determine rev rate?
As a secondary question... How do I measure axis tilt? I know my PAP and Ball Track, just not sure where to measure from.