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If a turbo spools up but doesn't produce a blow-off noise, it may indicate that the bypass valve or blow-off valve isn't functioning properly, or it's not set to release pressure at the right point. Additionally, if the engine is under low load or vacuum conditions, the valve may not open, leading to less noise. Another possibility is that the vacuum source for the valve is insufficient or there could be a leak in the system. Lastly, some aftermarket valves are designed to be quieter than stock versions, which might also explain the absence of sound.
What else can I help you with?
Would a low pressure turbo give a good blow off valve noise?
All turbos will give a blow off valve noise but the higher the pressure in the boost pipes (eg) higher boost, the louder the blow off noise and if you have a recirculation valve remove that with a remap and the noise will be even louder.
Can you fit a BOV on a non-turbo 2200cc v-tec?
Where would you put a blow off valve on a non turbo, and what would it blow off? So the answer is no.
Blow off valve with no turbo?
Amazingly pointless. The blow off valve is there to release intake pressure if you have the turbo spinning and then go off the throttle suddenly. If you haven't got a turbo there's no intake pressure to release if you go off the throttle.
Why cant you put a blow off valve on a non turbo car?
You could mount it, but there is no pressure to blow off.
What is a whistle noise that happens only when the rpm is peaking before gear change?
its probably cuz of Blow off valve.... only cars with turbo makes tht sound
Can you put a blow off valve on a 90 Honda civic without turbo?
No, without a turbo, there is no blow off valve. However, if you really wanted to, they have fake blow off valves for sale. These mimic the sound of a blow off valve. It would be an absolute waste of money, but hey, it's your money.
Will a blow off valve work on a diesel turbo motor?
No
How do you put a blow off valve in a turbo diesel engine?
Only gas engines use blow off valves.
Can you install a blow off valve for a 90' eclipse with a stock turbo?
It already has a blow off valve on it, and a rather good one.
How do you make a turbo whistle?
Install a blow off valve, it releases excess pressure from the intake side of the turbo
How many blow off valves do you need for a twin turbo car?
1
Will blow off valve work without turbo?
They got it to work on a bike...
