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sparrott sparrott is offline
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Join Date: Dec 2007
Location: Twin Cities, MN
Posts: 97
Keeping the air injection?

Has anyone considering keeping the air injection for between shift anti-lag? My motorsports background is rallying. Many of Lancer Evo 5 & 6's (Toyota celica all-trac) had an air injection manifolds with a one way check valve connected to the dump valve. When the anti-lag was armed the ecu would use the dump valve connected to air injectors to dump all excess boost pressure to the hot of side of the turbo between shifts or throttle lift. The excess air would help burn excess fuel and keep the turbo spooled. Of course the rally car would also retard the ignition also so that unburned fuel would enter the manifold but just dumping the excess air works fairly well without destroying the exhaust like a full-on anti-lag does. I guess this might require EFI conversion, CSI may dump excess fuel.


Flame away, it was just a thought.

Last edited by sparrott; 02-26-2009 at 07:50 PM.. Reason: Finish post
Old 02-26-2009, 07:47 PM
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