Quote:
Originally Posted by bobdabuilda
Awesome cheers. One thing I noticed when I disconnected the vac pipe of the F&R mounts to the turbo control valve/solenoid the noise was pulsatile like a garden sprinkler spinning around rather than a constant hiss that I would expect (which it is when I disconnect the other pipe going into the solenoid controller) . Is this normal?
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That's caused by the design of the vacuum pump and I'm pretty sure it's normal as mine does it to. The pump is a flat rubber paddle design, later models have an electric vacuum pump.