3rd Generation Specific Talk about 3rd gen RX-7's here.

CAR BACKFIRES HORRIBLY.....LOSES ALL POWER

Old Jun 22, 2006 | 07:14 AM
  #21  
herblenny's Avatar
Senior Member
 
Joined: Apr 2002
Posts: 632
From: Was: Cincinnati,OH.... NOW: Bham, AL
Default

my guess is that its something to do with the turbo since it happens as when primary kicks in..



I don't quite understand how OMP has to do with loosing power. Unless its dumping crap load of oil, which I think you will see oil burning behind.



Also, tell us what kind of boost you see? And does your secondary kick in??
Old Jun 22, 2006 | 07:56 AM
  #22  
Brainfire's Avatar
Junior Member
 
Joined: May 2006
Posts: 4
Default

Originally Posted by RotaryRevolution' post='817636' date='May 5 2006, 10:14 PM

Then when i tried to drive it home it would lose all power around 2500-3000rpm and if i tried to continue accelleration it would backfire excessively like it has a limiter set at that rpm range.


Believe me, it's in limp mode, and only a few things can cause this, the OMP being a favourite one... there's nothing wrong with your turbo's or anything else, but it's easy to see how it can appear to be things like turbo's, fuel supply, etc...
Old Jun 23, 2006 | 06:37 AM
  #23  
herblenny's Avatar
Senior Member
 
Joined: Apr 2002
Posts: 632
From: Was: Cincinnati,OH.... NOW: Bham, AL
Default

Originally Posted by Brainfire' post='825446' date='Jun 22 2006, 04:56 AM

Believe me, it's in limp mode, and only a few things can cause this, the OMP being a favourite one... there's nothing wrong with your turbo's or anything else, but it's easy to see how it can appear to be things like turbo's, fuel supply, etc...


I thought PFC you don't have to worry about OMP and running in limp mode?
Old Jul 5, 2006 | 08:51 AM
  #24  
Danomite's Avatar
Senior Member
 
Joined: Feb 2003
Posts: 212
From: Iowa Baby....Oh-Yea
Default

any suggestions on where to get a new OMP..local dealer wants almost 2k for a new one.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
autoracer100
Rotary Engine Building, Porting & Swaps
1
Jun 27, 2012 10:34 AM
88S4
2nd Generation Specific
9
Jan 30, 2012 06:16 PM
chris_stewart19
3rd Generation Specific
16
Jan 16, 2012 09:55 PM
kevyn_rx7
2nd Generation Specific
5
May 27, 2009 07:07 PM
treceb
3rd Generation Specific
6
Sep 14, 2006 10:03 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread

All times are GMT -5. The time now is 02:25 PM.