In Reply to: Re: 48 8N. How much oil pressure is enough? posted by Farmer Brown on February 01, 2023 at 04:53:38:
Thanks so much for the good information. Changed to 15-40 oil and it came up to 20 at a warm idle. Revved up the needle pulsates from 40 to 60. Itís a fairly new gauge so I wonder if air in the line would cause the pulsating?