Managing EGR for MPG - Fuelly Forums

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Managing EGR for MPG

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Sludgy Managing EGR for MPG 10-03-2006, 06:15 AM

MetroMPG I've also read a bit about... 10-03-2006, 06:33 AM

MetroMPG Understanding exhaust gas... 10-03-2006, 06:53 AM

omgwtfbyobbq The only problem is the... 10-03-2006, 12:43 PM

rh77 Even worse, North America has... 10-03-2006, 01:13 PM

kps This is an artifact of... 10-04-2006, 09:18 AM

rh77 Crap Again 10-04-2006, 10:37 AM

omgwtfbyobbq I'd guess it would. The only... 10-03-2006, 01:21 PM

rh77 Xylene, but CAREFULLY 10-03-2006, 01:52 PM

omgwtfbyobbq Xylene is some nasty stuff. I... 10-03-2006, 02:03 PM

rh77 OK I have to ask 10-03-2006, 02:11 PM

red91sit As a member of the Northern... 10-23-2006, 10:13 PM

onegammyleg A mechanical racing vac... 10-23-2006, 11:20 PM

omgwtfbyobbq You are right about the... 10-03-2006, 02:24 PM

Sludgy So what's the verdict? If I... 10-04-2006, 06:41 AM

Ted Hart Copper? This will oxidize... 11-29-2006, 10:17 AM

omgwtfbyobbq Probably not since the... 10-04-2006, 06:51 AM

MetroMPG omgwtfbyobbq: are you sure... 10-04-2006, 08:35 AM

MetroMPG A relatively simple & crude... 10-04-2006, 08:44 AM

zpiloto Where are you going to pick... 10-04-2006, 10:23 AM

MetroMPG Um.. Not actually planning... 10-04-2006, 10:25 AM

zpiloto Sorry, I was wondering where... 10-04-2006, 10:30 AM

MetroMPG Simplest (for testing) would... 10-04-2006, 11:08 AM

rh77 911 Intervention,... 10-04-2006, 11:50 AM

MetroMPG I was under the impression... 10-04-2006, 11:57 AM

rh77 LOL... I'm still pretty... 10-04-2006, 12:03 PM

rh77 Still Possible, but would... 10-04-2006, 12:15 PM

Sludgy Of course, there is another... 10-04-2006, 12:46 PM

rh77 OMG, I just looked it up --... 10-04-2006, 01:16 PM

kps That's why I stick to ones... 10-05-2006, 12:56 PM

More replies below current depth...

omgwtfbyobbq MetroMPG, from what I've... 10-04-2006, 01:26 PM

MetroMPG I wonder what makes higher... 10-04-2006, 01:38 PM

Sludgy EGR always makes cylinder... 10-05-2006, 06:32 AM

Ted Hart Lean burn is exactly... 11-29-2006, 10:37 AM

omgwtfbyobbq It probably depends in... 10-04-2006, 01:53 PM

rh77 I'm thinking that the... 10-04-2006, 02:09 PM

MetroMPG Not sure if you're saying... 10-04-2006, 02:14 PM

rh77 Not the formal term 10-04-2006, 02:51 PM

rh77 Actually, I found a Intro 10-04-2006, 03:48 PM

MetroMPG "The automaker got it right"... 10-04-2006, 04:09 PM

More replies below current depth...

omgwtfbyobbq I've posted this ... 10-04-2006, 06:23 PM

omgwtfbyobbq Eh... It makes the average... 10-05-2006, 12:11 PM

JanGeo you are forgetting a couple... 10-06-2006, 02:20 AM

omgwtfbyobbq Check this... 10-06-2006, 03:03 AM

MetroMPG High EGR also leads to... 10-10-2006, 09:47 AM

ZugyNA One method to cool EGR gases... 10-23-2006, 05:41 AM

DRW Interesting idea. On my car... 10-23-2006, 08:26 PM

omgwtfbyobbq Yeah, I've seen plenty of... 10-24-2006, 10:02 AM

DRW Carlos, thanks for the... 10-21-2006, 10:00 PM

molecule great thread... i have some... 10-24-2006, 07:36 AM

DRW Yes, my car is OBD1 and it... 10-24-2006, 05:23 PM

MetroMPG Would a cooler cause water... 10-29-2006, 05:23 PM

DRW Good point. I suppose I'll... 10-29-2006, 08:04 PM

MetroMPG 'Nother question: for the... 10-29-2006, 05:25 PM

Compaq888 Not always true. I have data... 10-29-2006, 11:43 PM

DRW I suppose it would help to... 10-30-2006, 08:48 PM

Toysrme EGR will not provide a... 11-22-2006, 03:24 PM

onegammyleg Hmm . so my 1994 Swift... 11-23-2006, 12:27 AM

Toysrme It's not the failure of said... 11-25-2006, 03:33 PM

onegammyleg Originally Posted by... 11-26-2006, 07:06 AM

More replies below current depth...

omgwtfbyobbq Granted, they do coke up a... 11-22-2006, 05:49 PM

rh77 Seafoam! 11-22-2006, 06:37 PM

DRW I've upped the egr duty cycle... 11-24-2006, 07:09 PM

omgwtfbyobbq Hey, guess what, if you make... 11-28-2006, 08:36 PM

onegammyleg Exactly rite :thumbup: ,... 11-28-2006, 09:10 PM

Ted Hart "Allows the engine to ..."?... 11-29-2006, 10:13 AM

DRW Managing EGR- What to Do? 10-20-2006, 09:15 PM

rh77 Load First 10-21-2006, 03:11 AM

cfg83 DRW - No intelligent... 10-21-2006, 06:13 PM

Old

10-05-2006, 12:11 PM

#1

omgwtfbyobbq

Registered Member

Join Date: Jul 2006

Posts: 1,516

Eh... It makes the average intake/cylinder temperature higher because exhaust is hotter, but it reduces the peak cylinder temperature because the intake charge contains less oxygen per volume. If too much exhaust gas/heat is present, the fuel may combust before the spark fires.

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I think if i could get that type of FE i would have no problem driving a dildo shaped car.

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