View Full Version : S-AFCII what do I set the IN and OUT #'s too?

12-04-2003, 07:37 PM
It's on my KA24DE. The instructions say to look at the diagram model fot the car, but the KA is not included. This is on the sensor number setting.

12-04-2003, 07:41 PM
>_< Also I need the Sensor calculation #'s for IN and OUT too.

12-04-2003, 08:11 PM
I checked the Apexi USA website and looked at the update. It had it listed as HW-5, so should I set them all to 5???

Also the ECU diagram they showed is defferent than mine. The power is in a different spot. I hooked my grounds into the big black ground wiere on the ECU and on theirs it had the MAF ground labled as ground. Does that matter?

Please help.

12-04-2003, 08:35 PM
IN: 05
OUT: 05

Leave all others alone.

12-04-2003, 09:29 PM
yes both in and out are the same number, unless you are using a z32 MAF in a s13/s14, then the in number would be 2.

12-04-2003, 09:59 PM
That's what I thought. And IT WORKED! Hurray!

This is with the stock injectors btw. I'm going to put the 370cc ones in tomorrow.

Now I set the hi/low throttle both down 27% right? What does the NE point do?

12-05-2003, 03:07 PM
I know what the NE Point does now. It sets op the ROM for the hi/low throttle graph. So I want to make it close as possible right? Like 200 RPM increments?

Then do this -27% for both Hi and Low? This is when I put the 370cc in.

12-06-2003, 04:08 PM

12-07-2003, 02:09 AM
Do not just make them as close as possible you will want them closer in areas where there is more adjustment needed. Get it on a dyno and get some A/F ratios.

12-07-2003, 01:43 PM
I'm taking it to the dyno at the shop where they're putting the turbo in. Should I just put them in there and have them do it?

I mean with no turbo on it and just the 370cc, do I really need to tune it except for -27%?

12-07-2003, 02:23 PM
My NA KA with Intake, pulley, exhaust. Was all over the place as far a A/F go. I was lean (16.5:1) from 1500 to 2500 then it dropped to 14:1 until 4000 where it shot back up to 16.5:1 again. So yea you will most likely have room for improvements.

12-07-2003, 02:42 PM
Ok Then. I guess I'll put them on at the shop and tune it on the dyno then.

Can someone explain the difference bewteen the hi throttle and low throttle?

12-07-2003, 11:57 PM

12-08-2003, 02:41 AM
I believe that's supposed to be set approximately where your ECU goes open-loop, though I'm not sure. Perhaps the onset of boost?