Forums/Z31P/z31-performance-upgrade-forums engine-management/Nistune Low impedence 550cc RX7 injectors question
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BLITZERKING1: (2017-05-07 00:51:48)
So I have an 87 NA auto ECU that has Nistune installed on it and it has an 88 turbo ROM on it. Can I run my low impedence RX7 injectors on it without dropping resistors? I know the 87 NA ECU takes low impedence injectors but an 88 turbo uses high impedence. My car is an 84 turbo
shromy: (2017-05-07 17:22:35)
no, gotta have resistors
BLITZERKING1: (2017-05-07 18:02:11)
no, gotta have resistors
Ok. I'll probably just put the 87 turbo ROM on it then and use my injectors without dropping resistors
BLITZERKING1: (2017-05-08 01:53:57)
no, gotta have resistors
I asked Alex this question. This is what he said "The ECU is still an 87 ECU. The tune doesn't give any bearing on what type of injectors it requires. It's a hardware thing on the ECU.
So you'll still need low impedance injectors."
shromy: (2017-05-08 15:40:37)
your correct, i must have read wrong. peak and hold aka low ohm drivers can run both low and high impedance.