QUick question
#1
Senior Member
![](https://www.rx7club.com/images/misc/10_year_icon.png)
Thread Starter
Join Date: Apr 2005
Location: HOLLYWOOD, FL
Posts: 456
Likes: 0
Received 0 Likes
on
0 Posts
QUick question
I was reading up on injectors on the ecu plug in the FSM and was wondering.
Does REAR PRIMARY and REAR SECONDARY mean back rotor injectors and does FRONT PRIMARY and FRONT SECONDARY mean front rotor injectors??
Does REAR PRIMARY and REAR SECONDARY mean back rotor injectors and does FRONT PRIMARY and FRONT SECONDARY mean front rotor injectors??
#3
Engine, Not Motor
![](https://www.rx7club.com/images/misc/15_year_icon.png)
iTrader: (1)
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 110 Likes
on
93 Posts
There is one emissions harness (ECU harness). It contains the connectors for all 4 injectors.
There is a primary and secondary injector for each rotor. The front primary is literally the primary injector of the rotor closest to the front of the car. The rear primary is the primary injector in the rear most rotor. And the same for the secondaries.
There is a primary and secondary injector for each rotor. The front primary is literally the primary injector of the rotor closest to the front of the car. The rear primary is the primary injector in the rear most rotor. And the same for the secondaries.
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 07:16 PM
SakeBomb Garage
Group Buy & Product Dev. FD RX-7
8
10-09-15 10:05 PM