Are the wiring harness's and Ecu's interchangeable???I read somewhere that if your drop in a 13B-RE from a Cosmo in it should work like replacing your engine.can anyone shed some light on this subject.I'm thinking of building a first gen with a 13B-RE next winter and wondering if the stock harness and ECU from a FD will get it running or not.Any help is appreciated. https://www.nopistons.com/forums/pub...#>/biggrin.png

I couldn't say for for sure but I seriously doubt it.

the ecu-->harness connectors are the same between 89-95, but the solenoid rack is totally different between the fc, cosmo and fd.

we are doing a cosmo 13b into an fc and we want to run an fd ecu, but we havent decided witch harness is easier, the fd or fc?



mike

seth is gonna run a stock ecu or a PowerFC ?

Speaking of 13B-re motors in FC's check this out!

http://images.cardomain.com/installs...83_16_full.jpg

------>Haltech:D

mmmm thats nice whos car is that?



mike

mmmm TEC!

It thats the case couldnt you plug in a PFC and just cut off all the solenoid connections that are not needed. The PFC ignors them if they are not hooked up, I cut all mine off that I wasnt using.



STEPHEN

It thats the case couldnt you plug in a PFC and just cut off all the solenoid connections that are not needed. The PFC ignors them if they are not hooked up, I cut all mine off that I wasnt using.



STEPHEN[/quote]

you could indeed https://www.nopistons.com/forums/pub...#>/biggrin.png



mike