Originally Posted by herblenny' post='845949' date='Nov 19 2006, 05:24 AM

Im not trying to be an ***, but why would you want to know about wiring harness info??

First of all 20b cosmos were automatics?? Unless you want to make your converted Miata to also use auto tranny, I don't see the purpose of getting this info.



Most 20B's on the road today uses aftermarket standalone and that means you need to rewire the set up.. If you are worried about sensors... most of them are similar to FD sensors.. or you could figure them out fairly easily.

Originally Posted by rxmiata2006' post='845951' date='Nov 19 2006, 08:31 AM

whell for now i want to run the car on the stock computer. It is posible to run the automatic computers with a standard transmission because the ecat controler is sepret. I have done this befor I have a 92 mazda b2600 4X4 that I put a 3.0L v6 out of a MPV, the computer was out of an auto van but i am running a standard trans made from half the truck trans and half the van trans so it can be done

Originally Posted by j9fd3s' post='846196' date='Nov 21 2006, 09:54 AM

cosmo is similar to that. just due to the way the car got wired up, you basically need the dash harness to complete this swap. you also need the coils and ignitors (nothing else in the world works like the cosmo ignition).....

Originally Posted by herblenny' post='846215' date='Nov 21 2006, 12:45 PM

Do you think Cosmo coils and ignitors are better than LS1 or FD??

Originally Posted by j9fd3s' post='846196' date='Nov 21 2006, 09:54 AM

cosmo is similar to that. just due to the way the car got wired up, you basically need the dash harness to complete this swap. you also need the coils and ignitors (nothing else in the world works like the cosmo ignition).....

Originally Posted by kev-yorks' post='845941' date='Nov 19 2006, 04:05 AM

Here you go a couple of wiring diagrams for the 20b ecu qualities not the best but should help. If you could get them translated it'd be nice if you could post the translated version for all.

[attachment=40238:attachment][attachment=40239:attachment]

Originally Posted by rxmiata2006' post='845942' date='Nov 19 2006, 04:25 AM

I will see what I can do it will take a couple of days but if he can translate them then i will post it back up for all he said he would so we will see

Originally Posted by Terraleone' post='846686' date='Nov 26 2006, 12:50 AM

Done two. Did not label one or two again due to resolution.

[attachment=40272:attachment]

Originally Posted by Terraleone' post='846687' date='Nov 25 2006, 09:58 PM

Waiting for pages B-2a, B-2d and B-3.