O2 Simulators?
Staging Lane
Joined: Jan 2002
Posts: 71
Likes: 0
From: Beverly Hills, CA
Re: O2 Simulators? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Pedal-2-Metal:
<strong>your car will run rich after a few miles if you dont have them in.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Umm.. you sure about that?
Most LS1 cars run richer after a header install...
<strong>your car will run rich after a few miles if you dont have them in.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Umm.. you sure about that?
Most LS1 cars run richer after a header install...
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Re: O2 Simulators? What is the best way(not a band-aid) to lean the LS1 out?? I have heard good and bad things about the MAFT and LS1 edit, when it comes out, is pretty $$$$. ANy suggestions?
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Verdad Gallardo Re: O2 Simulators? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Petal-2-Metal:
your car will run rich after a few miles if you dont have them in.</font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">That doesn't make sense to me. The closed loop a/f ratio relies on the sensors forward of the cats for feedback. Why would the lack of rear sensors have any effect that wouldn't also be seen with sims?
</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by ATIrich:
I've heard that a MAFT eliminates the need for tuning, is this true? </font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Well, yes and no <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> A MAFT allows you to adjust your WOT a/f ratio. It should be sufficient to "tune" for the header installation. It won't, however, allow you to do direct tuning for injectors, timing curve, etc., like LS1Edit will.
your car will run rich after a few miles if you dont have them in.</font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">That doesn't make sense to me. The closed loop a/f ratio relies on the sensors forward of the cats for feedback. Why would the lack of rear sensors have any effect that wouldn't also be seen with sims?
</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by ATIrich:
I've heard that a MAFT eliminates the need for tuning, is this true? </font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Well, yes and no <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> A MAFT allows you to adjust your WOT a/f ratio. It should be sufficient to "tune" for the header installation. It won't, however, allow you to do direct tuning for injectors, timing curve, etc., like LS1Edit will.
