Ok so I posted awhile back about how the previous owner had told me the oil bypass had been done and to premix 50:1. The oil light came on and after some trouble shooting I was about to bring to my mechanic, but as a last ditch effort I added oil to the reserve tank and the light and buzzer stopped. I marked a line on the reserve oil tank to see if it was still adding oil and it is(see attached pic, the oil was to the top of the black line when I started this experiment). Just wondering if you think this is normal usage for 20 gallons of gas running at an average of 3500 rpm?