Apexi SAFC Settings - Z32 with SR20DET

[BlueTwo]

Hey,

Would anyone know a good set of initial settings for connecting up a Z32 MAF with an S14a SR20DET using the 5 dial Super AFC (Gen 1) prior to a limp down to the dyno for a proper tune?

Also, my assumption from the manual, is that I set up the Air Flow Type as the Fairlady Z32 with the Car Type as Sylvia S14.

If anyone can help me out it would be much appreciated

[RedDrifter]

Set the input afm to the z32 and out put its as an s14a afm.

Then go from there.

Ive never tryed this but it should work from what I understand from the manual.

Let me know how it goes as I may need to do this soon on my R32.

[BlueTwo]

Thanks Red Drifter.

I did some more inspection and reading of the manual over the weekend, and found that practically all Nissan cars have the same Air Flow Type dip switch settings, which must correlate to MAF.

http://www.apexi-usa.com/productdocumentat...cs_afc_gen1.pdf refer to page 6

Then on further inspection of my unit, I found that it's dip switches were all set as per the Nissan spec (Same for the Z32 and S14a) and the car type was set to the Z32 car... when most likely it came from an SR20 powered machine (I'm guessing here...) This leaves me with the conundrum as to what car type I should use...

[Robo's]

I posted somewhere that the S15 would be In 2 and Out 5. Whether its the same as a S14 i dont know. Look at the manual, i think it has the settings in there. I know the R33 is IN 2 Out 4.

[RedDrifter]

I'm with Robo's on this one.

[Col-GTSX]

Yeah... go with a base map like robo suggested...

But you really need an hour on the dyno to set it up properly....

But you would be right to drive it (granny style) to the dyno.... Just go easy..

[BlueTwo]

Thanks guys, guess I will need to search through my wheeties packets for my grannies licence though... hehehe

[Robo's]

You will need to add a heap more fuel into your exciting SAFC map when you connect the Z32

[BlueTwo]

Is that because the Z32 will be supplying a lower signal to the ECU for a similar amount of airflow that would be measured by the standard meter?