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turbob5
02-21-2009, 09:54 AM
Hey, I have a 98 passat with the 1.8t Aeb engine. I have just built the engine and I am in the process of making my intercooler pipes, and I have a question about the n75 valve. Can I leave the n75 valve pluged in but not hook up any of the vacume lines to it, and just hook the external waste? If so where is the best place to get vacume for the external wastegate?

mike-2ptzero
02-21-2009, 10:00 AM
You dont need vacuum pressure to a WG, you want direct boost pressure and the best place to get that is right at the turbo compressor housing or put a fitting on the IC pipe right at the outlet of the turbo.

Yes you can leave the N75 harness plugged in and the vac lines off.

turbob5
02-21-2009, 11:57 AM
Thank's alot.... I'll post pictures when I'm done. I have lot's of pictures. Thank's again...