Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: bobert on February 25, 2007, 07:45:19 PM

Title: Which plug and pin for the secondary injectors?
Post by: bobert on February 25, 2007, 07:45:19 PM
I\'ve just fitted 1600cc secondary injectors to my fd and I want to wire my resistors inside the car.
Can any body tell me which plug and pin at the ECU is for the secondary injectors.
Title: Which plug and pin for the secondary injectors?
Post by: Carl on February 25, 2007, 07:58:11 PM
You don\'t need to run the resistors at all.
Regards
Carl
Title: Which plug and pin for the secondary injectors?
Post by: bobert on February 25, 2007, 08:15:13 PM
They came with the kit and I see a lot of people have put them in.
Why have they supplied them if I dont need them?
Title: Which plug and pin for the secondary injectors?
Post by: Carl on February 25, 2007, 11:06:49 PM
Some ecu\'s cannot cope without the resistors being put in,but the Apexi can which I presume you are running?
Regards
Carl
Title: Which plug and pin for the secondary injectors?
Post by: richard cash on March 01, 2007, 06:51:05 PM
just the question i wanted to know, but for a different reason. Does anyone know what the wires for the injectors are??
Title: Hijack!!Richard and paintjob
Post by: khyber pass on March 02, 2007, 08:36:58 AM
Richard

did you get my message re: paintjob?

drop me a line

Steve

Apologies for hijack!:o
Title: Which plug and pin for the secondary injectors?
Post by: richard cash on March 02, 2007, 09:42:29 PM
I didnt get anything khyber, if you email me at richardcash@gmail.com ill definatly get something though :)

As far as the wiring goes, i found today that the engine end, the secondary injector wires are green/white and black/white. Then i looked at the ECU end and they seemed to be green and green/white for positives on injectors and black/white and black/blue seemed to both give continuity for the grounds of the injectors. I cant work out why this is the case??
Title: Which plug and pin for the secondary injectors?
Post by: Fats on March 03, 2007, 10:43:44 AM
Quote from: bobertI\'ve just fitted 1600cc secondary injectors to my fd and I want to wire my resistors inside the car.
Can any body tell me which plug and pin at the ECU is for the secondary injectors.

Are you running with no resistors now then?? im in the same boat and using a apexi fc
Title: Which plug and pin for the secondary injectors?
Post by: bobert on March 04, 2007, 02:13:09 PM
Quote from: FatsAre you running with no resistors now then?? im in the same boat and using a apexi fc

Not had chance to fit them due to my car being off the road (turbo problems).
I am going to put a pin in the injector plug then probe the ecu plugs until I get a resistance.
I might take a look at it this week.
Title: Which plug and pin for the secondary injectors?
Post by: richard cash on March 04, 2007, 09:45:11 PM
seems like a few people are running without resistors but i decided to use them. Bought mine from maplins for 40p each