i have a question. i need to know about my ECU is it a Turbo II jdm ecu? it is a N370. is it designed for a jdm turbo II. my car is rx7 s5 gtu with a s5 turbo II jdm motor i believe. with N370 as an ecu. i need to know the correct ecu needed for this car. pls my car has all the emission taken out and it back fires like crazy after 20min of driving and loses speed

 

n370 is the usdm ecu. thats the correct ecu for your application.

 

but i have a jdm motor shouldnt i use a jdm ecu? i've been having back fire problem. and sum other problem also i was thinking maybe it was a hack job t2 swap i just wanna know more about how i can get my car to actually run normally.

 

what upgrades do you have? turbo injectors ect

a USDM ECU shoudl work with a JDM engine I will find out tomorow forsure tho because im puthing a usspec ecu on my jdm engine.

flames and back fire might mean that its to rich.