hey guys i have a question. i found a plug in my 91 rx7 na, in the rear next to the spare tire. the pic is posted with this so you can look at it. my question is: is there anything supposed to plugged up there for the na model? and what goes there and what does it effect?

 

Its the plug for the factory amp.

 

Or the plug for the AAS Control Unit. See the wire colors in the jpg and compare them to your plugs colors.

 

Crap

 

thanks a lot you guys, that cleared up things for me.