EGR Disable E6 Definition File - Third Generation F-Body Message Boards

dave w · 12-19-2008, 06:48 PM

I could use some help disabling the EGR on my 93 GMC, which is the E6 Definition File. I have a couple screen shots from my Tuner Cats Software, Switch and Constants Tables.

Thanks,
dave w

400Z28Racer · 12-19-2008, 11:31 PM

I do not have tunercat; I use Tuner pro. just set your (Disable EGR if MAT < X) to some high number

edit: in your constant table, set every number that has to do with (EGR on) to a very high number

HTH

chevyracingrox · 12-21-2008, 12:28 PM

I thought if you used tables/functions and set EGR duty cycle vs. LV8 and RPM to 0 so it doesn't expect the egr to do anything. I don't really know though.

dave w · 12-21-2008, 01:44 PM

I think changing the following ECM switch and constant settings will work?

chevyracingrox · 12-21-2008, 05:40 PM

I haven't seen that flag and I'm playing around w/ a $6E. hmm... looks like it'll work though.

dave w · 12-23-2008, 01:12 AM

Quote:

Originally Posted by chevyracingrox

I haven't seen that flag and I'm playing around w/ a $6E. hmm... looks like it'll work though.

The ECM I'm working with is 16168625 definition file E6, that uses a 27C512 chip. I think the 6E definition file is for ECM 1227165 that uses a 27C128 chip.

dave w

chevyracingrox · 12-24-2008, 01:19 PM

Quote:

Originally Posted by dave w

The ECM I'm working with is 16168625 definition file E6, that uses a 27C512 chip. I think the 6E definition file is for ECM 1227165 that uses a 27C128 chip.

dave w

right, i think the definition file I'm playing with is for a 350 tpi camaro. I'm just hoping to find some similarities so I can learn by watching what others do.