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BOV ??????????????

sledheadgeorge

TY 4 Stroke God
Joined
Apr 28, 2003
Messages
1,619
Location
Ontario
Country
Canada
Snowmobile
Which one? I have 6
Just installed the BOV in the tube before the intercooler. This week I will set up the 2 stage controller. Low limit will be set at 8lbs. Upper limit will be set at 12lbs. My Question is At what level should the BOV be set at?????
 

I will reread my instructions. I believe I left it at the setting it came as. I also was at 8 & 12 on the boost levels. This year I am thinking 10 and 18.
 
A bov. has a wide pressure ''choices'' because there is PRESSURE on
BOTH sides of piston or diaphragm. When you let go throttle, THEN there
is a vacuum on one side and pressure on the other...
 
Stock setting on the turboxs BOV is 11 to 13 lbs. This is what the said at turbonetics.
 
IF your BOV has a rubber diaphram you should also check the MFr's instructions for the max. safe amount of boost the signal line can handle. 12lbs should be fine, but higher boost settings might require a bleed in the signal line to prevent rupturing the diaphram.
 


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