Generation III Internal Engine 1997-2006 LS1 | LS6
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If you install a cam on an early LS1, consider removing EGR.

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Old 07-31-2004, 10:09 AM
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Default If you install a cam on an early LS1, consider removing EGR.

I had been avoiding removing EGR for a long time, but I kept reading and thinking about some of my many problems, so I removed it. The problem is that with my Hotcam I was getting too much exhaust gas. Because the cam casues reversion (it's own EGR), plus the EGR wants to dump even more exhaust gas in there, I was way down on power. It was making me run lean down low, probably hotter than I needed to be, and now that it is gone...nice SOTP increase (yeah, yeah, butt-o-meter). I just wanted to share because if you search for EGR removal there are some posts that say don't do it. It should say don't do it, unless you have a cam.
Old 07-31-2004, 12:10 PM
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yea crap, I guess I need to do that. will just have to spring for the hptuners.
Old 07-31-2004, 12:44 PM
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Some of us have to keep it
Old 07-31-2004, 02:14 PM
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Originally Posted by Ferocity02
Some of us have to keep it
I just did an HPTuners delete via the PCM. Works perfectly, and then I disabled the EGR DTC and check engine light. Shouldn't be a problem if you get emmissions tested. If so, just turn it back on for the test, and then turn it off again.




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