Curiosity question, not to technical.
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Car: 1991 Formula
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Curiosity question, not to technical.
What is the point of the “Tuned Port Injection” throttle body plate? The service manual calls it a clean air cover.
Last edited by Scottlb9; Oct 10, 2004 at 01:18 AM.
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From: Oakdale, Ca
Car: 89 IrocZ
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When you remove it, you'll see why it's needed
Factory always calls things by obscure names.
Clean air does go under it, but I don't think "Clean Air Cover" would have been my first naming choice.
I would have stuck with Throttle Body Plate.

Factory always calls things by obscure names.
Clean air does go under it, but I don't think "Clean Air Cover" would have been my first naming choice.
I would have stuck with Throttle Body Plate.
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