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Posted

I have a 1999 ovation and the oil level likes to sit  at about 5 1/2.  Burning  about a quarter every 6 hours.  1370 tt on the engine.  Leaks a little around the exhaust pipe.  That's where a see the oil.    Just wondering what everyone else sees.  Thanks

Posted

I have a 1998 M20R with 310 HP STC and about 2400 SNEW.  I consume about 1 qt every 10-15 hours, depending on how much time on the oil.  

Posted

I have a 2005 M20R and use about 1 qt every 6 hours with about 600 hrs and 310 hp. I also run ROP 90% of the time at 2400 RPM and if I’m running LOP I use 2550 RPM. I’m not happy with the oil consumption.

Posted

Not an M20R, but the IO360 I rebuilt has finally settled in after about 200 hours. My lowest compression is 77 and I rarely have to add any oil between oil changes. And that is with Continental cylinders.

Posted (edited)

I’m sure yall know the formula for max oil burn 

(006 x BHP x 4 )/ 7.4 

(For lyc)

 

 On my itty bitty continental I rarely add oil between 25hr changes and I keep it 3/4 capacity of XC, it stays pretty much there 

Edited by Jackk
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