2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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grounding/3800hesitation

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Old 10-09-03, 10:33 PM
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wet drifting dream

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grounding/3800hesitation

I have a 86fc n/a I did a grounding search on this site not much help...My question's are how do I tell if I have a 5port or 6port system,what color wire on my ecu do I ground,what wire on the map sensor "right strut tower" do I ground,How do you remove and clean your acm?
Old 10-09-03, 11:09 PM
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All N/A FCs have both 5th and 6th ports (called Auxiliary ports). They are 6 port motors.

The grounding thread can be found in the 2nd gen archive section. You will want to read that.
Old 10-09-03, 11:09 PM
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You have a 6-port motor. All of the 2nd gen N/As are 6-ports.

Here is one thread I found.

https://www.rx7club.com/forum/showth...t=ECU+REGround
Old 10-09-03, 11:11 PM
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Dang Ice, look at the post times.... Exactly the same.
Old 10-09-03, 11:14 PM
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check out www.fc3s.org

they have an online manual you can check out to help answer your questions as well
Old 10-09-03, 11:17 PM
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Originally posted by J-Rat
Dang Ice, look at the post times.... Exactly the same.
except you included the link...

You can give a man a fish...

Or you can make him catch it himself...
Old 10-09-03, 11:19 PM
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Hey Icemark... Crack kills...
Old 10-10-03, 08:14 AM
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I tryed jrats link it was a dead end for me I think it's my browser...I tryed to down load the fsm nothing again..Crappy computer.....




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