View Full Version : oil mixing
Joker2
07-20-2011, 03:15 PM
Is there any way to tell how much oil your VRO is sending the engine, and can you adjust in any way besides disconnecting altogether and mixing manually? 
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phatdaddy
07-20-2011, 07:04 PM
not sure of you motor, but run your motor on premix and disconnect the the oil injection line  and measure the amount coming out.  on a merc 150 2.0 its
@1500 rpm with oil pump link arm attached = 6.8 cc +/- 10% in 3 minutes
@1500 rpm wiht oil pump link arm disconnected = 17 cc +/- 10% in 3 minutes
if you've got a jonrude, i'm sure they have similar specs and one of the omc guru's will chime it later.
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