2nd Generation Specific 1986-1992 Discussion

Alright, Gotta Problem

Thread Tools
 
Search this Thread
 
Old 08-06-2005, 01:53 PM
  #1  
Senior Member
Thread Starter
 
jefraney's Avatar
 
Join Date: Jul 2005
Posts: 244
Default

Well, I think I got the whole injector thing figured out, but it still doesnt let me go above 3K. Its like its turning the ignition off. Literally, as soon as it gets to 3K, it just dies. It also dies as soon as you hit the pedal from idle. You can barely tap the pedal to get it to rev up, but as soon as 3K hits, dies also.



I guess my question is:



Does the ECU need any sensors plugged in to run? I dont know what sensors are plugged in since the guy rewired the whole thing. I know you need the at least the MAF, TPS, and CAS, but do you need the water temp, air temp, oil presssure, etc...



Thanks,



J
jefraney is offline  
Old 08-06-2005, 02:07 PM
  #2  
Senior Member
 
Seppuku's Avatar
 
Join Date: Mar 2002
Location: Ky
Posts: 2,723
Default

Yes it would need those sensors they control the correction maps which determine how much fuel it dumps without them it will defualt to some weird number. The coolant temp broke on my vert and it wouldnt even start it ran so rich.
Seppuku is offline  
Old 08-06-2005, 02:11 PM
  #3  
Senior Member
 
ColinRX7's Avatar
 
Join Date: Oct 2003
Location: Canada
Posts: 3,502
Default

Sounds like not all your injectors are firing





First place to look is, yes, electrical malfunction.



I wouldn't trust this guy rewiring everything... What does that entail?
ColinRX7 is offline  
Old 08-07-2005, 12:40 AM
  #4  
Senior Member
Thread Starter
 
jefraney's Avatar
 
Join Date: Jul 2005
Posts: 244
Default

Which coolant temp sensor needs to be hooked up? The one on the block, or the one on the neck? I know that the temp gauge and the oil pressure gauge do not work.





Right now, it runs soooo rich at idle, then when you press on the gas, it just dies.
jefraney is offline  
Old 08-07-2005, 10:39 AM
  #5  
Senior Member
 
ColinRX7's Avatar
 
Join Date: Oct 2003
Location: Canada
Posts: 3,502
Default

coolant temp needs to be hooked up off the pump neck to affect enrichment



the small one on the block is for the temp gauge
ColinRX7 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
fastNA
RX-7 & RX-8 For Sale
1
12-10-2007 10:06 AM
nopistons94
3rd Generation Specific
22
06-09-2004 02:49 PM
rbrtech
3rd Generation Specific
8
06-26-2003 11:23 PM
hr404
1st Generation Specific
17
04-15-2003 01:09 AM
Fd3BOOST
Northeast
18
12-07-2002 07:21 PM

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


Quick Reply: Alright, Gotta Problem



All times are GMT -5. The time now is 04:52 AM.