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thelastleroy
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« Reply #15 on: November 02, 2014, 03:24:48 PM »
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no need for a relay. just wire it direkt to the ecu.
there is one guy over here driving this setup for months.
Wicked. Can't wait to get this rigged up.  |
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A4Rich
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« Reply #16 on: November 02, 2014, 07:31:42 PM »
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Good find on the adapter, IE sells one with a 1.5in inlet but it is more then twice the price of the Spulen one above, Click. |
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A4Rich
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« Reply #17 on: November 02, 2014, 07:37:58 PM »
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Have been looking for connectors to make an extension harness, the APM part number on the N249 female connector is AMP 928516. I think I found the VW Part Nos. 443 906 232 (female) and 8D0 971 946 (male) but can't seem to find a place to purchase. Any other ideas? Maybe use the original connector for the new dv and get another type of connector for the stock harness?
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thelastleroy
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« Reply #18 on: November 03, 2014, 03:48:13 AM »
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I'm probably going to cut the connector and wires to make a pigtail and solder up an extension wire directly. My car will never be stock again, so I don't mind hacking up the harness a bit. I wonder if dealerships sell "repair pigtails" for damaged connectors?
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MadCow
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« Reply #19 on: November 03, 2014, 06:43:47 AM »
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I'm probably going to cut the connector and wires to make a pigtail and solder up an extension wire directly. My car will never be stock again, so I don't mind hacking up the harness a bit. I wonder if dealerships sell "repair pigtails" for damaged connectors?
Not quite, but practically yes. They'll sell you a bare connector and a foot(ish)of wire with a pin on each end so you make the pigtail yourself. If you give them the part number of the connector they'll be able to find which pin style is the right one for the connector, you just need to know the thickness of the wire in mm since you're given a choice between 0.5 and 3mm. |
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thelastleroy
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« Reply #21 on: November 10, 2014, 03:37:41 PM »
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Got the adapter in the mail today! Really impressed with USP motorsports. Will update when valve arrives.
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A4Rich
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« Reply #22 on: November 14, 2014, 08:43:21 AM »
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Found the connectors, see attachments, fyi the wire connectors are not the same between 1.8t N249 (Housing Part No. - Bosch 1928402448) and the 2.0t DV (Housing Part No. - Audi/VW 1J0 973 722 A). Found the kits here. Edit: DV Connector Part Number |
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« Last Edit: May 07, 2015, 08:15:05 AM by A4Rich »
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thelastleroy
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« Reply #23 on: November 28, 2014, 06:02:41 PM »
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So, minor setback with this project. I got the valve in the mail today, except instead of being a "Pierburg Germany" valve, I got a "Dierburg Oermany" valve. They copied everything and it actually fits the adapter I bought, but leaks like a sieve. The Ebay listing shows pictures of a genuine valve, so I'm pretty sure I have a case for a refund. I'll update when I have a real Pierburg in hand.
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fknbrkn
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mk4 1.8T AUM
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« Reply #24 on: November 30, 2014, 06:24:57 AM »
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So, minor setback with this project. I got the valve in the mail today, except instead of being a "Pierburg Germany" valve, I got a "Dierburg Oermany" valve. They copied everything and it actually fits the adapter I bought, but leaks like a sieve. The Ebay listing shows pictures of a genuine valve, so I'm pretty sure I have a case for a refund. I'll update when I have a real Pierburg in hand.
no way  can you post a photo? |
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« Last Edit: November 30, 2014, 06:26:39 AM by fukenbroken »
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thelastleroy
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« Reply #25 on: November 30, 2014, 08:22:24 AM »
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Crooks
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TijnCU
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flying brick
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« Reply #26 on: December 21, 2014, 03:39:43 AM »
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Whaha thats lame  Have you wired it in yet? For testing you could just run it outside of the intake system, with your oem dv direct to the manifold. This would be a cool solution to clean up some more vacuum hoses, very interested. |
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fknbrkn
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mk4 1.8T AUM
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« Reply #27 on: December 21, 2014, 05:59:58 AM »
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Whaha thats lame Have you wired it in yet? For testing you could just run it outside of the intake system, with your oem dv direct to the manifold. This would be a cool solution to clean up some more vacuum hoses, very interested. we also ordered usp flange and try this for a few weeks but as i understand LDUVST - N249 doesnt open DV directly, it change the vacuum lines only when manifold has a positive pressure. im logging B_ldsua (i suppose its output for n249) and its always = 0 but B_ldsuad & B_ldsuas are 1 when i hear DV are opens. also can someone explain what KFSDLDSUA actually do? |
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TijnCU
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flying brick
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« Reply #28 on: December 21, 2014, 06:37:11 AM »
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If you put a pressure source on 1 end of the electronical DV, and a whistle or horn on the other you could test when it opens if you take it for a drive  By my understanding of the original n249 it does indeed only work when you are not lifting the throttle. |
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thelastleroy
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« Reply #29 on: December 27, 2014, 02:13:43 PM »
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Still waiting for the GENUINE replacement to arrive.
Interested to see the logs for N249 actuation vs boost pressure on a stock setup.
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