SAFC2 wiring

[OneJSupra]

I'm about to wire my safc but have few questions for those who have done it. I've searched but couldn't find the right answer.

The JZA70 manual ecu have two rpm signals (rpm1=pin17, rpm2=pin23). Which one to tap in for the rpm connection to the safc. Same for the knock signal (knock1=pin6, knock2=pin14)?

Thanks guys.

 

[tissimo]

I used IGF/rpm1 for the rpm.. I never hooked up the knock sensor, but I would go for # 1.

 

[aphxero]

He's right #1

 

[OneJSupra]

OK thanks.

 

[10secdream]

I was told by someone on the forum that you are suppose to wire it directly off the ignitor so the readings are not off?

 

[tissimo]

I was told by someone on the forum that you are suppose to wire it directly off the ignitor so the readings are not off?

If you follow the RPM1 and RPM2 wires they go from the ecu to the ignitor, so they're directly off the ignitor.