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What size and what length vacuum lines do I need for 92 TSI?

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bloodsyphon

Probationary Member
7
0
Dec 31, 2008
seattle, Washington
I'm trying to find the proper size and total length for all the vacuum hose, not just enough to do the Taboo vacuum modification.

I found this for the 2G, but from what I've read this isn't close enough for a 1G.

2' of 8mm that will go between the coolant overflow and the radiator cap. It will also replace the breather hose that goes between the valve cover and the intake.
5' of 4mm for throttle body stuff and fuel pressure regulator
6' of 6mm for manual boost controller and for the blow off valve
If you wish to replace your boost gauge hose, be sure to order enough to go from where you have it tapped into the vacuum system to where your gauge is mounted. 6 feet *should* be enough, but your mileage will vary.

From what I've read I'm looking for 4mm and 6mm, is that accurate and all that would be necessary?
Total length required of each?
 
RRE sells a "Larson hose Kit" with silicone tubes to replace all of the old vacuum lines. For no extra cost you can get a little under hood bling.
 
Last edited by a moderator:
I appreciate the response, but I was hoping for the real answer. I had come across the kit already, and in fact the info in the post is copied from their 2G hose kit. I hate to be limited to relying on someone else to ensure I get enough hose, at the right quality and at an appropriate price. Obviously there is going to be a markup for this negligible convenience. I'd prefer to do this on my own if possible.
 
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