3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

injector duty

Thread Tools
 
Search this Thread
 
Old 03-26-06, 08:44 PM
  #1  
Supra Smasher

Thread Starter
 
pwwatkins's Avatar
 
Join Date: Nov 2005
Location: indiana
Posts: 777
Likes: 0
Received 0 Likes on 0 Posts
injector duty

when i am at about 2500 rpm and if i keep it steady there, my inj duty goes up and down 3% over and over, and you can feel it, it is like someone is very lightly tapping on the brakes. This is in all gears. When i hit the gas though it goes away, and i can still go all out and it seems fine. any ideas?
Old 03-26-06, 09:45 PM
  #2  
Need more sleep

iTrader: (1)
 
twokrx7's Avatar
 
Join Date: Nov 2001
Location: Woodlands TX
Posts: 1,690
Likes: 0
Received 2 Likes on 1 Post
closed loop perhaps?
Old 03-26-06, 09:55 PM
  #3  
Lives on the Forum

 
rynberg's Avatar
 
Join Date: Dec 2001
Location: San Lorenzo, California
Posts: 14,716
Likes: 0
Received 8 Likes on 8 Posts
You can try adjusting the O2 feedback setting using the Datalogit. Even better, get a wideband and tune cruise areas so you can turn the O2 feedback function off.
Old 03-27-06, 09:59 AM
  #4  
Supra Smasher

Thread Starter
 
pwwatkins's Avatar
 
Join Date: Nov 2005
Location: indiana
Posts: 777
Likes: 0
Received 0 Likes on 0 Posts
i recently installed a supra fuel pump, could it have anything to do with that, like not enouch voltage or something?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
HalifaxFD
Canadian Forum
126
05-09-16 07:06 PM
connerfd3s
New Member RX-7 Technical
11
09-19-15 05:58 PM



Quick Reply: injector duty



All times are GMT -5. The time now is 08:12 PM.