My tial bov does blow off sometimes when its a late shift.
My hypothesis is that the factory tune lowering power before a redline shift may redice pressure just enough for a release of pressure
The BOV gets a signal through a solenoid to blow off and seems it does this to reduce power during shifts under heavy throttle.
I have the GFB and it blows during shifts under heavy throttle, it is adjustable, so I might try and adjust it to blow less to try and maintain a little more boost during shifts.
The BOV gets a signal through a solenoid to blow off and seems it does this to reduce power during shifts under heavy throttle.
I have the GFB and it blows during shifts under heavy throttle, it is adjustable, so I might try and adjust it to blow less to try and maintain a little more boost during shifts.
If I accelerate under light to medium-light throttle, mine don't blow off, maybe because my Lozic TCU shifts earlier (-8%) but I generally have no boost building yet since it rarely gets over 2300 RPM unless I give it more throttle, then the blow off on the shifts.