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10-12-2004, 09:13 PM
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#1 |
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Woot.
Join Date: Jan 2003
Location: Stouffville, Ontario
Posts: 2,291
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EGR .... Help!
I am puttign a new EGR on my truck 86 Chevy half ton with a 305. problem is, it comes with about 20-30 washers to 'calibrate' the thing. well, the top of the EGR has been ripped off, so I have no numbers to go by. If someone could be so kind as to pop the hood on their 81-86 (86 if possible) emmisions truck and tell me what the number reads on the top of the EGR canister, I would greatly appriciate it!
Thanks!
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Clarkson 96 Chevy RCLB 4.3 2WD |
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10-12-2004, 10:36 PM
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#2 |
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Account Suspended
Join Date: Oct 2002
Location: Elkhart, IN
Posts: 6,399
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what part are you referring to as the canister?
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10-13-2004, 07:42 AM
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#3 |
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Registered User
Join Date: Dec 2003
Location: CT
Posts: 454
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check out the Tomco website. Do a search for your year, it will list the egr numbers used so you can match up the correct washer. I had to do the same thing...
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10-14-2004, 12:21 PM
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#4 |
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Woot.
Join Date: Jan 2003
Location: Stouffville, Ontario
Posts: 2,291
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the top part of the EGR. I looked up the numbers and came up with about 20 different numbers. I threw it on, we'll see how it works!
Anyone know where on the carb I hook up the vacuum line for the EGR? Thanks
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Clarkson 96 Chevy RCLB 4.3 2WD |
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10-14-2004, 01:39 PM
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#5 |
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Led Sled! Discs R 4 ME!
 
Join Date: Jan 2001
Location: Toms River, NJ, USA (Transplanted Hoosier)
Posts: 7,327
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Moved to message board.
Thanks |
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10-14-2004, 03:09 PM
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#6 |
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You get what you pay for
 
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
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Hook it to a ported source. Ported is vacuum above idle. In other words, no vacuum at idle.
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Mike 1985 Chevy C-10 |
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10-14-2004, 03:42 PM
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#7 |
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Woot.
Join Date: Jan 2003
Location: Stouffville, Ontario
Posts: 2,291
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ok, thanks
Can I tee it off of the line I am using for my dist. advance ? Thanks again
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Clarkson 96 Chevy RCLB 4.3 2WD |
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10-14-2004, 04:20 PM
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#8 |
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You get what you pay for
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
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Yes.
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10-14-2004, 04:36 PM
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#9 |
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Registered User
Join Date: Dec 2003
Location: CT
Posts: 454
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Careful. On my 85, when it had a carb. the vac advance was connected to manifold vacuum if you plumb it according to the emission sticker. If you have a stock qjet, there is a port labeled J that you want to connect it to.
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10-14-2004, 04:56 PM
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#10 |
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You get what you pay for
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
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I was assuming he had the distributor hooked to ported vacuum. You are correct. Make sure what vacuum the distributor is hooked to. You don't want the EGR hooked to manifold vacuum for sure.
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