Hey Guys,
I'm currently in the middle of doing an NA to TII swap (Both S5 series) and there is some information that I am having some trouble trying to hunt down. I may end up buying a JDM front clip that comes with many of the parts that I will need for the swap, however, I have been reading that there are many problems with the N374 ECU. The question I have is, if I switch over to an N370 ECU, do all of the AFM, MAF, ect need to match that version? I am not sure what sensors the S5 TII JDM version comes with, N370 or N374, so any help in this area would be greatly appreciated. I would rather get what I need from the beginning to avoid the headaches down the road. TIA!

Jason

 

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Just the ECU, the JDM AFM, BAC, etc. will all work with the N370. If it comes with a N374 try it first, some people have had luck with them. I did not have such luck, but if you are swapping dashes (right hand conversion) you might have better luck as you would be replacing the dash wiring harness as well as the emissions harness.

 

Hey LunchBox,
Thanks for the info! This really helps out. I'm prolly not going to do a RHD conversion so I'll see if the N374 works first, then go from there. Thanks again!