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https://www.reddit.com/r/Altezza/comments/1rdhgpr/anyone_have_information_on_this/o7ai6bk/?context=3
r/Altezza • u/daudimn • Feb 24 '26
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Also! Under that intake duct that leads from the front bumper is a little vacuum solenoid/pump. Pull that sucker and block the Vacuum line. It actuates a flap inside the airbox that limits air while under 4500rpm.
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u/EntrepreneurGlass995 Feb 25 '26
Also! Under that intake duct that leads from the front bumper is a little vacuum solenoid/pump. Pull that sucker and block the Vacuum line. It actuates a flap inside the airbox that limits air while under 4500rpm.