Nistune Forums

Posted: **Wed Sep 09, 2009 10:58 am**

Hey, I'm intending to put a z32 maf in, and see in the 1986-1988 HR31 (my car is 200zr z31) RB20DET installation instructions that the picture shows a resistor? near where the diode goes.
My ecu - does not - have this. The Op-Amp is there though
Question is - do I worrie? or continue?[/quote]

Posted: **Sat Sep 26, 2009 1:58 am**

need to probably send a photo of your ECU.

I've changed the instructions tonight... please re-read and see the tech bulletin here
viewtopic.php?p=7919#7919

You will need to remove the 9th pin which is the omamp voltage. Zener is recommended still but now on pins 6 and 8 on reverse side of ECU

Posted: **Sat Sep 26, 2009 2:51 am**

Matt wrote:omamp...

Closer, but still no banana

[kidding!]

Posted: **Sat Sep 26, 2009 11:23 am**

yeah it was getting late! hopefully i get some time to test this weekend

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Op-amp Z32 mod JDM 88 MEC-R62

Op-amp Z32 mod JDM 88 MEC-R62