in a giatn box of parts i got a Redom ecu, the box came with an older t04 turbo from IHI as well. ( not sure if they are actually related tho)
the ecu has japanese writing on top but some of the english writen things are.
its a N374
C type 7070945
0.5 kg/cm
rom type N7 - t300
any info would be greatly appreciated.

 

are you willing to sell that ecu or even trade (if you need it) my ecu is N333 I need a N374 due to my engine being a Jspec s5 13BT

 

sorry, I believe that ecu is for the Jspec 1989 s5 13BT engine.

 

if it has been rom tuned then it has the E-prom chip in it. It might be best to take it to get re rom tuned. The .5 kg leads me to believe it was set for .5 kg boost which is stock boost so I am pretty confused with that. It could just have the fuel cut removed and speed limiter removed???
Open it up and see if it has the Eprom chip or not.

Good luck

 

Well since no one answered my question, i desided to travel to japan and go to RE-Amemiya my self!




only i forgot to bring the ecu, i gave them the info off this thread, and they said C type is tuned for different turbine, they said there a box with a check mark on front of ecu that should say which injectors the ecu was tuned for,
but that it is very old and they recomended a hks fcon pro/ or gold?, haltech or something.... ( had a freind from japan translating) i mentioned i had an rtek 2.1 but they havnt really heard of those over there.

most of the staff including Mr Amemiya himself were not there when i went, ( same weekend as a formula drift event)
and that if i wanted further information i should bring the ecu to Seven stock....

 

awww...LOL, that is awesome that you went to their shop...but that sucks. It takes alot of dedication to the rotary to go to Japan @ REAmemiya, Kudos to you