Jump to content
SAU Community

Recommended Posts

Hi all, a quick question here re set up on an safc blue screen model, not the latest.

When setting up the sensor type, after entering hotwire, do I enter 4 (my sensor type no, r33 gtst,) in both the IN and OUT fields, as I found the instructions a little hard to follw at this point.

Any clarification here would be appreciated.

Cheers

Harry :P:(

Link to comment
https://www.sau.com.au/forums/topic/22311-s-a-f-c-set-up-question/
Share on other sites

  • 2 weeks later...

i was also wondering this... what is the effects of having the wrong number in this field???? and also the screen after that where is goes to the sensor cal screen where i think its for 2 afms etc.... do u just leave that at 1 and 1 also?????

  • 2 weeks later...
Originally posted by pushead

EXACTLY WHAT I WANTED TO KNOW!!!.. bumping this post.  

The Apexi manual shows GTST R33 = HW4  

So that means in the hotwire mode i enter in the IN field4 and the Out field 4 as well?

Thats right, It means Input from the AFM =4 Output to the ECU =4 .If you have a different AFM like a Z32 then it would be Input =3(just example number) Output =4 .So the safc converts the Z32 Afm to a Stock signal and the ecu doesnt notice the change.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Hope you aren't too sore after that one, might take a day or 2 to notice yet and I guess it is a loooooong drive home. On the bright side, tube frame front end is a thing at superlap, right?
    • https://www.facebook.com/share/p/18rmVb1SKB/ 
    • The chart of front pressure to rear pressure (with one being on the x axis and the other being on the y axis) is not a straight line on a typical proportioning valve. At lower pressures there is a straight line with one slope, and at higher pressures that changes to a lower slope. That creates a bend in the line at that pressure, called the knee point. If you do not change the proportionng as the pressure gets higher, you will suffer excessive pressure (at one end of the car or the other, depending on which way you look at the proportioning action) and then get lockups at that end. The HFM BM57, from my memory of previous discussions, is based on the BM57 from a different car (to a Skyline), with a different requirement for the location of the knee point and the distribution of pressure front to rear, and so is not a good choice for an upgrade on a Skyline. Here's a couple of links to some old posts, one from here, one from elsewhere. A lot of it pertains to adjustable prop valves, but the idea is the same. There are plenty of discussions on here about this issue from al the many years of people wanting a cheap/accessible option. https://grassrootsmotorsports.com/forum/grm/learn-me-brake-proportioning-valves/236880/page1/ https://grassrootsmotorsports.com/forum/grm/learn-me-brake-proportioning-valves/236880/page1/  
    • Yeah dunno why johhny posted that here with no context, just post on FB/insta bro where he put it up?  Laine had an off at T4 during Thurs prac, he's ok, car is less than perfect, they are done for the weekend, he can fill in the rest. Bando also binned it like 100m up the road.   
    • I feel there must have been a FB/insta post and the weekend did not start well at all I hope everyone is all okay
×
×
  • Create New...