2003 Jetta Performance Upgrades

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Jun 29, 2006 | 01:38 PM

sossowski5

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Joined: Jun 2006

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2003 Jetta Performance Upgrades

I have 2003 Jetta 1.8Turbo and i was wondering if installing a Blow Off Valve would it mess up the engine in anyway...

thanks for reading,
Shelby

Jun 29, 2006 | 06:42 PM

bagel

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Joined: Aug 2005

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RE: 2003 Jetta Performance Upgrades

No, your car didn't come with a blowoff valve?? Upgrading your blowoff valve is a good idea, research getting a divertor valve, too...also a manual boost controller is a must, if you're racing like me.

Jun 29, 2006 | 07:01 PM

sossowski5

Thread Starter

Joined: Jun 2006

Posts: 2

RE: 2003 Jetta Performance Upgrades

Could you please tell me how to install a blow off valve and boost controller?

Jun 30, 2006 | 10:38 AM

bagel

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Joined: Aug 2005

Posts: 1,384

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RE: 2003 Jetta Performance Upgrades

The blowoff valve is installed after the turbo to release pressure from the turbo when it spools. I dunno where your turbo is sitting, or what your setup looks like, I will look into it