NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   Rotary Engine Building, Porting & Swaps (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/)
-   -   How do I Splice 13B RE Wiring to a BMW 320i? (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/how-do-i-splice-13b-re-wiring-bmw-320i-74178/)

E30CoN 05-07-2010 10:34 PM
Hey Guys i really REALLY need your help im ive just got my 13BRE Cosmo (Twin Turbo) and want to put it into my 1990 Bmw 320i, anyone done this???



I have the ECU from the Cosmo and the engine has loom as well but i dont know how to hook the thing up with the bmw wiring, anyone got the wiring diagrams?



Please if you help me wire this thing up Id be most appreciative, and ill also post some pics up later of the work in progress...



Jay

RONIN FC 05-08-2010 07:30 PM
Originally Posted by E30CoN (Post 840586)
Hey Guys i really REALLY need your help im ive just got my 13BRE Cosmo (Twin Turbo) and want to put it into my 1990 Bmw 320i, anyone done this???



I have the ECU from the Cosmo and the engine has loom as well but i dont know how to hook the thing up with the bmw wiring, anyone got the wiring diagrams?



Please if you help me wire this thing up Id be most appreciative, and ill also post some pics up later of the work in progress...



Jay
I know its not the info your looking for, but you need to look into using a standalone EMS. The Cosmo ECU is pretty useless in anything but the stock Cosmo.



http://www.haltech.com/

GreyGT-C 05-09-2010 12:52 AM
Ronin beat me to it... if you plan to do pretty much ANYTHING to this setup, go ahead and save yourself a headache and get a haltech or electromotive Tec3 standalone... i hear the megasquirt is good too, but i have no experience with that one.





Good luck... post pics.


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