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Inexpensive EGR block off

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Old 02-20-08, 07:02 AM
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motorheaddown
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Default Inexpensive EGR block off

Since I have the motor out of the car, I thought I'd show an inexpensive way to block off the EGR.

There's a port from #6 cylinder exhaust to the EGR cooler located on the back of the head. I removed the EGR cooler plate and installed a 9/16" expansion plug into the hole. The plug costs about 25 cents.

Once the EGR is blocked off at the head, all other EGR hardware can be removed.

-scott
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Old 02-20-08, 09:34 AM
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5sp_jzz30
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dont forget the resistor in the plug so you dont get a CEL
Old 02-20-08, 09:38 AM
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Bean
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And blocking the hole on the intake manifold
Old 02-20-08, 10:02 AM
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Curry
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I never unplugged my egr sensor I just left it there. I haven't gotten any CEL's yet...
Old 02-20-08, 10:08 AM
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dejacky
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Scott,
thanks for sharing this, I'm going to try it!
Old 02-21-08, 04:35 PM
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VJZ
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If you have an NA car, how much will this affect gas mileage? I'm sure HP will be slightly better.
Old 05-13-09, 11:12 AM
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AD_SC3
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Has anybody else tried this method?
Old 07-07-12, 02:06 AM
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What is this again???
Whats it for?
Old 07-07-12, 11:37 PM
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durps
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Im on mobile but its something about keeping old used gases and recirculating them I forgot, but when you delete your egr it makes your motor run a bit cleaner.
Something along those lines lol
Old 07-08-12, 01:33 PM
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GS4_Fiend
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You guys should really read what's the purpose of the EGR before doing this.
Old 07-09-12, 04:06 PM
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SEIDO
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^ Whats the purpose?

Or ... Why shouldn't it be done?
Old 07-09-12, 07:50 PM
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vangb2
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It's illegal to alter your emission systems. Some states don't regulate emission, but it's still illegal.
Old 07-09-12, 10:31 PM
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chingpo05
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Originally Posted by CityKnight
^ Whats the purpose?

Or ... Why shouldn't it be done?
exhaust gas recirculating system. its more for emissions and good environment reasons but some vehicles suffer from the removal of it and others benifit. i have found no proven/written facts on the benifits but i usually remove em on all the motors i build/ have bc it builds a crap load of carbons in my intake mani. with some ecu's you may end up hurting the engine but most of my cars gets a retune anyways. not all cars have egr valves btw.

some of you guys may get major tickets for removing the egr system also so be careful. it takes a trained eye to search for the egr in cars but its not really rocket science if you see some ghetto block off plates and can read the sticker on the hood that indicates your car has a egr valve
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