Electric problems
 

I have an 88 rx7 gtu. I did a s4 to s5 interior swap, but i used the same wire harness for the dash in the cabin but my car has no memory and the car only gets power in the cabin when i turn the key to on. Acc, has no effect, also some wires werent plugged up. Anyone have any ideas or any online websites where i can find a wire diagram so i can get this fixed?

also on another note, this same car gets crappy gas milage. I cut my o2 sensor when i put my header on, but I sodered it back together and used electrical tape to mask it. It had alot better milage before i put the header on. Any ideas on whats up with this problem. (thinking maybe bad 02 sensor?)

anyone know where i can get a haynes manual or something of that thing.

Haynes/Chilton's manual you should be able to find at any Checker/ Kragen/ AutoZone/ Pep Boys/ etc. However, they are mostly grap. They have decent pictures of some things you can do to the car, but that's about it.

Or you can read the FSM (recommended) at http://www.iluvmyrx7.com/2nd_gen_manuals.htm

I think the electrical diagrams are included there.
Good luck. :)

sank you! Very much appreciated!