RX7Club.com - Mazda RX7 Forum

2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:
Banzai Racing

what causes the ecu to dump fuel?

Thread Tools
 
Search this Thread
 
Old 04-07-06, 12:25 AM
  #1  
I "lost" my emissions....

Thread Starter
 
DREYKO's Avatar
 
Join Date: Apr 2005
Location: lillington, nc
Posts: 1,764
Likes: 0
Received 3 Likes on 3 Posts
what causes the ecu to dump fuel?
i know if the air is too hot, and if its too cold and if your running too hot, but what else?
what would cause you to run rich?
DREYKO is offline  
Reply Like
Old 04-07-06, 10:24 AM
  #2  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 19 Likes on 19 Posts
upper RPMs are typically run rich to have the extra fuel help with lubrication
Icemark is offline  
Reply Like
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Haltech SprintRE 13bT. Int going super super rich. Odd TPS readings
82streetracer
Haltech Forum
11
03-11-19 05:34 PM
FD3S Hesitation 2000-3000RPM
Queppa
New Member RX-7 Technical
8
09-02-18 09:53 AM
Adaptronic FD RX7 Adaptronic PnP ECU Tuning Progression – PT 6266 Single
Skeese
Adaptronic Engine Mgmt - AUS
65
03-28-17 03:30 PM
Could this work instead of a Pettit / M2 ECU?
Snook
3rd Generation Specific (1993-2002)
21
09-01-15 06:32 PM
Tags
Back to Subforum
2nd Generation Specific (1986-1992)
View Next Unread
Painting a hood...




Advanced Search
Quick Reply: what causes the ecu to dump fuel?


Reply Closed Thread Share

All times are GMT -5. The time now is 04:30 PM.