Date: Sun, 04 Apr 1999 16:23:42 -0400 From: Patrick Valleau <valleau8nopsamigy.net> Subject: Re: How's the APC work?
Trionic uses the boost modulator valve to bleed boost pressure away from the waste-gate to allow the boost to go higher. When it percieves pinging in the combustion chamber, the valve closes and directs more pressure to the waste-gate, thereby lowering the boost. Pat