Quote:
Originally Posted by SoguRacing
you need to intercept a vacuum source before the throttle body.
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This part is true. The wastegate and boost controller needs to know how much boost is being sent to the throttle body.
Quote:
Originally Posted by SoguRacing
try the nipple under the throttle body. that should work and intercept it with the boost controller solenoid then continue to the wastegate actuator.
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I'm not sure I would use the TB nipple. These have different functions, like BOV, FPR, charcoal canister, etc., and should be plugged if not in use.
Quote:
Originally Posted by downshift_sideways
Weld a nipple onto your fmic piping, and run the vacuum line to your actuator or your boost controller.
Takes 5 mins if you have the quipment. If not go to your local weld/machine shop, and they can take care of it for you for $5-30
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I like this idea better. It's best to tap the cold pipe as close to the TB as possible so you have an accurate boost reading.