k so I'm pretty much done with my 5.0 swap in my 90 rx7 everything is mounted and good to go. the only thing I really need help with is the wiring. I have seen many write up for the 1st gen and a lot of write up for an LS swap but I have not been able to find a write up on the wiring for a 5.0 to a rx7. and yes I have used the search button but maybe I'm just not looking in the right places. any help would be great. Thanks

pretty much I’m looking for a write up that tells me what wire goes where kind of a wring for dummy’s lol thanks again for everyone’s help.

 

Check with this guy below- not sure if it helps, but though I would show you a thread I read. Good luck!
10-14-13, 01:49 PM #1
reyracing
New Member

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Join Date: Oct 2013
Location: dover
Posts: 8
new member 5.0 fb rx7
hi ppl my name is rey from new jersey and i own a 1985 mazda rx7 5.0 powered still a project getting done slowly but surely ..

 

thanks ill see if I can get into contact with him

 

Which wiring do you need ? The cars or the 5.0 ? I have a chiltons rx 7 for a fb but may stiil have mustang wiring .not sure if the fb book would though . . By the way your car looks pretty sweet.

 

the engine harness is a 5.0 harness i need to mate the engine harness to the car harness together. thanks for the props on the car it is still a work in progress if i could figure out how to post pic in the forum i would do a build fourm lol

 

Might want to pop over to Grannys website, they have a decent write overview of the wiring for both Speed density and mass air mustang 5.0 harnesses:

http://members.tripod.com/~grannys/2...ructions8.html
http://members.tripod.com/~grannys/2...ructions7.html

 

I agree with jonny on that. Their diagram got mine running. Just had to put my beers down. It wasn't hard st all.......giggity.