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)

injector times

mbagge01
 Share

Recommended Posts

mbagge01 Member

mbagge01

Posted
Posted

Can someone tell me the significance of what high injector times means. I know that low fuel pressure can be one cause, but if the fuel pressure is fine, what else can lead to this and ultimately affecting performance or pulling timing.

  • Moderators
RFM Member

RFM

Posted
  • Moderators
Posted

High injector times means that the DME leave the injectors longer open for some reason, the accuracy of the incoming engine temp., Lambda signals, engine RPM, open and closed loop condition, faulty DME and more are there for responsible. If a chipped DME is used it could also be the program. After all, a tuner has only two possible ways to inject more fuel in to the cylinders with the used OEM injectors, let them open longer (too long?) or increase the fuel pressure.

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.