[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index] Re: wastegate spring related stuff
>Date: Thu, 15 Feb 1996 13:46:15 -0800 >From: Glen Powell <gpowell@acacianet.com> >Sender: quattro-owner@coimbra.ans.net >To: John Shuman <shuman@vix.com>, raf40@oes.amdahl.com >cc: shuman@vix.com, quattro@coimbra.ans.net >Subject: Re: wastegate spring related stuff > > >>is seen by the computer as overboost (bad stuff). To circumvent the >>overboost one can bypass it by grounding pin # 24(?) on the 50 pin >>connector on the computer. Doing this allows one to have as much >>boost as the installed spring will allow without overboost control. > >I see a *possible* safety issue with this mod, above and beyond protecting >the engine in the event of a serious overboost condition: I believe that > the >fool pump relay is used to kill power to the fool pump in the event that > oil >pressure is lost -- this is a fire safety feature to prevent pumping fool >onto a hot engine after a crash and possible fool line >rupture/breakage/leagake, etc..... > >Vorsprung durch Technik, > >-glen > By grouding the fuel pump to the auto check oil press switch you will by that problem
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