A6 / S6 (C5 Platform) Discussion Discussion forum for the C5 Audi A6 and S6 produced from 1998-2004

A6 (AWT) 1,8t turbo upgrade.

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Old Apr 16, 2012 | 01:47 AM
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Default A6 (AWT) 1,8t turbo upgrade.

I have a 1,8t (AWT engine) whit a turbo that need to be exchange, instead of geting a replace turbo I thinking of an little upgrade, is there any bigger turbo chargers that are bolt on? In worst case I can change the manifold also.
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Old Apr 16, 2012 | 08:50 AM
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yes, there is a Ko4 bolt on, trying to remember back to my jetta days. you MAY need a different manifold, also, you will need to upgrade the injectors as well.

ill try to dig up some old links, but unless the AWT is waaaay different you should be fine with most of the jetta/A4 related products.

http://forums.vwvortex.com/showthrea...88#post9247779

this should be a good place for you to start, cut my teeth working on the AEB and AWW 1.8ts as well as whatever the A4 version of the motor was called! lol
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