okay, so i swapped a 5.0 into my 85. i need to know from the key switch which wires are power and which are always positive, and which is the ignition and which is the "accessory". i'm trying to wire the engine into the car so the 5.0 will power my 7 like it normally would (headlights, interior ect) if anyone knows were a good diagram is or wouldn't mind testing out and maybe telling me what is what on your ignition switch wires... i'd really appreciate it!! - john

if you think you can help me w/ any hints my number is 2523632907 thank you

 

Here is the Factory Service Manual for the 1985 Mazda RX-7, this should be a great help.

http://foxed.ca/rx7manual/85_manual.html

 

well thanks for the link bud! not sure why this got moved, b/c i'm asking questions regarding the stock rx7 really nothing to do w/ the v8 swap besides the fact i have one..