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Old 01-08-2006, 02:40 AM   #1
88Supraboy
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Default blocked off EGR

Ive seen some block off plates for our Supras EGR valve. i thought it was needed? can someone tell me the advantiges of this. but it does make sence because why would you want exhaust gas back in your engine?!
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Old 01-08-2006, 03:18 AM   #2
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I simply did a search on this forum and came up with this thread. Hope it helps. Also try searching for just egr removal, etc. There may be more threads.

http://www.toyota-supra.info/forums/...t=block+plates

Removal will not get you more HPs. but a cleaner engine bay.
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Old 01-08-2006, 07:06 AM   #3
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I was about to do it, I even ordered the block off plates, but cancelled my order after someone reminded me I live in CA (although I do have hook-ups), I want my car to be legitimately street legal. You won't need a block-off plate for the back of the head, as these two plates are all that's needed to effectively delete your EGR.

http://www.suprasport.com/product.as...d=231&catid=45
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Old 01-08-2006, 03:12 PM   #4
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all i needed, thanks
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Old 02-24-2006, 05:04 PM   #5
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Let Me Know How The Block Off Plates Work I Just Ordered Mine. Thanks
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Old 05-08-2006, 01:25 AM   #6
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when you block off the egr what does it do? If someone could explain the whole thing it would help. thanx
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Old 05-08-2006, 02:53 AM   #7
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here is egr explained
http://www.fordscorpio.co.uk/egr.htm
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Old 05-08-2006, 11:27 PM   #8
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I read somewhere that while the egr helps emissions, it also lowers the temp of the last two cylinders (because they get shafted by the cooling system in a straight-6), and the egr valve closes at WOT anyways. (i just read this somewhere, so i can't guarantee accuracy)
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