General Rotary Tech Support Use this forum for tech questions not specific to a certain model year
Sponsored by:
Sponsored by: CARiD

Injector questions????

Thread Tools
 
Search this Thread
 
Old Mar 3, 2002 | 09:50 AM
  #1  
vwdriver92's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: May 2001
Posts: 5
Likes: 0
Injector questions????

awhile back I posted asking about sizes of rx7 injectors.
97-91 are 550cc correct????? but are they high impedence or low impedence.

correct me is I am wrong 550's come on non turbos and 850'c come on turbos???? Cause both of they guys say they are from turbos

I have a couple of guys wanted to sell me them but one guy has ones from a 89 and he says they are high impedence and the other guy has ones from a 87 and he says they are low impedence

Can anyone answer this

If any body has 550cc injectors for sale let me know
I need six


my e-mail is woofers98@hotmail.
Reply
Old Mar 3, 2002 | 02:50 PM
  #2  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,833
Likes: 3,232
From: https://www2.mazda.com/en/100th/
top feed
84-85 low impedance 2x680cc
86-87.5 n/a low impedance 4x460cc
86-87.5 turbo 4x 550cc low impedance
87.5-88 n/a high impedance 4x460cc
87.5-88 turbo high impedance 4x550c
89-91 n/a high impedance 4x460cc new style plug
89-91 turbo high impedance 5x550cc new style plug
89-96 cosmo 13b and 20b secondaries 550cc new plug

side feed
89-96 cosmo primaries 550cc new style plug
92-01 rx-7 primaries 2x550cc new plug
92-01 rx-7 secondaries 8x850cc new style plug

hope that helps
mike
Reply
Old Mar 4, 2002 | 02:36 AM
  #3  
von's Avatar
von
Rotary Freak
Tenured Member 05 Years
 
Joined: Dec 2001
Posts: 2,941
Likes: 1
From: sandiego, ca
I need two N/A injectors for 89-92
Reply
Old Mar 5, 2002 | 05:30 PM
  #4  
HAILERS's Avatar
HAILERS
Tenured Member 10 Years
 
Joined: May 2001
Posts: 20,563
Likes: 27
From: FORT WORTH, TEXAS,USA
jpfd3s.....thanks for taking the time.
Reply
Old Mar 5, 2002 | 08:52 PM
  #5  
vwdriver92's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: May 2001
Posts: 5
Likes: 0
I need 6 na injectors from a 86-87.5
Reply
Old Mar 6, 2002 | 05:54 PM
  #6  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,833
Likes: 3,232
From: https://www2.mazda.com/en/100th/
also
84-85 are orange?
86-87.5 na are brown
87.5-88 are orange again
86-87.5 turbo are purple
87.5-88 are dark pink

all of the 89-96 top feed 550cc injectors are red
all of the 89-91 top feed 460cc injectors are brown???
the side feed jc cosmo injectors are red
the side feed 550cc injectors are purple
the side feed 850cc injectors are orange

these are the colors are for new injectors. used ones will fade.

mike
Reply
Old Mar 10, 2002 | 01:50 PM
  #7  
7Rebel's Avatar
Full Member
Tenured Member 10 Years
 
Joined: Aug 2001
Posts: 182
Likes: 0
From: Somewhere
Can someone tell me for sure what kind of injectors these are? They look the same as my 87 low impedence injectors but the pins in the connector look a little off center. I got a bunch of parts on eBay .... Among those parts were two injectors.



Last edited by 7Rebel; Mar 10, 2002 at 02:05 PM.
Reply
Old Mar 11, 2002 | 12:46 PM
  #8  
HAILERS's Avatar
HAILERS
Tenured Member 10 Years
 
Joined: May 2001
Posts: 20,563
Likes: 27
From: FORT WORTH, TEXAS,USA
oops! written in error.

Last edited by HAILERS; Mar 11, 2002 at 12:48 PM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
Jul 1, 2023 04:40 PM
Skeese
Adaptronic Engine Mgmt - AUS
65
Mar 28, 2017 03:30 PM
morataya
Microtech
1
Aug 16, 2015 09:39 AM




All times are GMT -5. The time now is 10:19 AM.