If I check the EGR flag off, will the computer realize that I checked it and won't use it? Or will it try to and just not set the light off.

I want to switch to a carb manifold and put my TBI on it, but I don't want to deal with it if the EGR jacks it all up.

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'92 Astro, GM crate 350, Performer TBI intake, MSD 6AL, 3.42's, 2.5" exhaust, Flowmaster 40 2 chamber, B&M 2nd stage shift kit, 255 60 R15 tires on AR-727's, Polished & Bored TBI, Custom EPROM in progress

 

To disable EGR set the min temp for EGR to 253(FD.) This will keep it from coming requesting it.

John

 

Alright good, thanks for the solid answer :P

 

I do believe you need to set the temp to a negative number for it not to come on. I remember Grumpy telling me this. How the 7747 EGR on temp should be put to - so it never comes on. Something about it being backwards. I did it and it stopped EGR from coming on so try both ways.

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, Jon (350 TBI!)
91 Red My website