Triumph Spitfire Oil Pump Measurements

A viewer pointed out that I made the wrong measurement starting at time 3:40. I should have measured at the peak of the two lobes vice the valley and I also should have measured all of them. Thanks for the feedback! Self-explanatory. I do mention showing you the pickup tube in the video...I forgot to do that. Sorry. For other car restoration goodness, please visit my website at http://www.roundtailrestoration.com