I have a 2004 Formula 370SS wi
I have a 2004 Formula 370SS with twin Merc 496 MAG'S. Since my last oil change my port engine oil pessure drops from 40 psi to 20 psi after running at 3400 rpm's for about 15 seconds. When the pressure drops the alarm sounds. Immediately upon pulling the throttles back to idle the oil pressure jumps back up to 40psi and the alarm stops. The dipstick shows the oil level at the high end of the "ok" range. Any suggestions?
I have a 2004 Formula 370SS with twin Merc 496 MAG'S. Since my last oil change my port engine oil pessure drops from 40 psi to 20 psi after running at 3400 rpm's for about 15 seconds. When the pressure drops the alarm sounds. Immediately upon pulling the throttles back to idle the oil pressure jumps back up to 40psi and the alarm stops. The dipstick shows the oil level at the high end of the "ok" range. Any suggestions?