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Toymods Board Member
I supported Toymods
Location:
Turramurra, Sydney.
Registered:
May 2002
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Re: Twin T/B on 4AGE
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Tue, 01 April 2003 17:34
 
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One of the magazines (I think Zoom) had a twin throttle body intake plenum made up for an excel, but not because the standard one was a restriction. The twin throttles were used to balance uneven airflow to different cylinders. The cylinder closest to the TB gots less air as most of it was rushing past it, hitting the back of the plenum & giving the furthest cylinder plenty of air.
Now this was with a cheapass mass production car that wuld have had a matching induction system, I imagine the 4AGE would have a fairly better design.
It would be interesting to have it tested though.
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