Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

Reason for 2 DVs?

Hijack

By Hijack
in 996 TT, 996 TT S, 996 GT2

 Share

Recommended Posts

Hijack Member

Hijack

Posted
Posted

Simple question. Seeing as how both DVs begin and terminate with single hoses (the F and Y), why are there two of them? If anyone knows, it would help me stop wondering about a completely useless issue!

Sunnyside Member

Sunnyside

Posted
Posted (edited)

Simple question. Seeing as how both DVs begin and terminate with single hoses (the F and Y), why are there two of them? If anyone knows, it would help me stop wondering about a completely useless issue!

Have you ever tried to change your DV's. Reading your other post you have so you will know there isn't much room in there so 2 smaller DV's will fit where a larger one wont.

Lets face it you have 2 Turbos that produce quite a lot of flow that needs to be recirculated when the throttle is released.

Edited by Sunnyside

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.