PGMFI Logo
Library> IAB Destinations: Home | Library | Change Log | Index
Search | Go

Intake Air Butterflies - a valve that opens and closes to switch between two available passages in the intake manifold. This is done to allow the use of a longer runner at low RPMs for increased torque and a short runner at high RPMs for more power. Found on GSR and H22A intake manifolds.

Revision: r1.1 - 19 Feb 2004 - 23:01 GMT - guest { Edit | Attach | History | More }
Copyright © 2002-present by the contributing authors. All material on this collaboration platform is the property of the
contributing authors, and is covered by the Non-Commercial Share-Alike License unless explicitly stated otherwise.
Ideas, requests, problems regarding the PGMFI TWiki? E-Mail the WikiAdmin
Site Designed By: Digital Fusion   Need a website?

premiumssdvps.com - Powered by premiumssdvps.com