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Old 04-05-2012, 12:37 PM   #54 (permalink)
Josh8loop
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Join Date: Aug 2011
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Just wanted to bump up a good topic. I recently made and installed an EGR delete circuit on my wifes new to us 2005 E320 CDI. It's faily simple and uses one transistor and a few resistors. I found a thermal switch from china that's rated for 75 Deg C that I have purchased to help me make a "dynamic" EGR-one that allows EGR for startup only, and then turns it off. Right now I'm testing the non "dynamic" type circuit until I get my other components. Heres the thermal switch:

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I will be using it with a DPDT relay to enable some fancy switching that will help avoid CEL's while switching between EGR emulation, and actual EGR flow.
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2002 VW Jetta TDI 5-speed(completed 01M-5-speed swap at 155K miles) 45 MPG City with the 01M, 5-speed 60+ MPG City. Nokian Entyre Low RR Tires. Experimenting with the "Hybrid" 205 Deg F T-stat:

http://forums.tdiclub.com/showthread...=306799&page=4

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