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

Fuel cut problems

Thread Tools
 
Search this Thread
 
Old May 18, 2004 | 07:56 PM
  #1  
blacksupra94's Avatar
Thread Starter
Gone domestic
Tenured Member 05 Years
 
Joined: Aug 2003
Posts: 370
Likes: 0
From: Raleigh, NC
Angry Fuel cut problems

I've asked this question before and i'm asking it again.

Ok, at 4500-5000 rpms in any gear my cars just shuts out and doesnt go anymore. This only happened after the motor was rebuilt so it is not fuel cut from the mods. My mods are: pettit dp, midpipe, blitz air filters. I have hard numeous things that are wrong with it , including : fuel pump, injectors, bad wired injectors,and computer. What do you guys think?

Remember the car totally DOESN'T MOVE over 5k rpms, the boost just shoots down and teh rpms back down to around 3k. It is like someone set the computer to stop the fuel at 5k rpms, so I dont know, help wanted
Reply
Old May 18, 2004 | 08:01 PM
  #2  
TwinTriangles's Avatar
What's an RX-7 ?
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 921
Likes: 0
From: MN
What are you using for an ECU ?
Reply
Old May 18, 2004 | 08:02 PM
  #3  
blacksupra94's Avatar
Thread Starter
Gone domestic
Tenured Member 05 Years
 
Joined: Aug 2003
Posts: 370
Likes: 0
From: Raleigh, NC
Stock
Reply
Old May 19, 2004 | 05:20 AM
  #4  
rynberg's Avatar
Lives on the Forum
Tenured Member: 20 Years
 
Joined: Dec 2001
Posts: 14,716
Likes: 10
From: San Lorenzo, California
Why the hell do you thnk it's not fuel cut? Do you have a boost gauge? You don't even list a boost controller in your mods? Full exhaust + no boost control + stock ecu = blown motor.

I'm extremely surprised your engine rebuilder didn't say anything about this.....
Reply
Old May 19, 2004 | 05:42 AM
  #5  
blacksupra94's Avatar
Thread Starter
Gone domestic
Tenured Member 05 Years
 
Joined: Aug 2003
Posts: 370
Likes: 0
From: Raleigh, NC
Originally posted by rynberg
Why the hell do you thnk it's not fuel cut? Do you have a boost gauge? You don't even list a boost controller in your mods? Full exhaust + no boost control + stock ecu = blown motor.

I'm extremely surprised your engine rebuilder didn't say anything about this.....
Yes , I have a boost gauge. It never goes over 10 psi. I still have a stock catback.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Queppa
New Member RX-7 Technical
11
Nov 18, 2024 03:47 AM
astrum
2nd Generation Specific (1986-1992)
24
Nov 15, 2017 08:44 AM
alphawolff
1st Generation Specific (1979-1985)
17
Nov 17, 2015 05:57 PM
armans
3rd Generation Specific (1993-2002)
5
Aug 15, 2015 09:08 PM




All times are GMT -5. The time now is 10:28 AM.