S-AFC II question

[j30-tsi-awd]

hey guys
i got all my stuff all in today and started driving it around. for whatever reason i cant get my pocketlogger to work???? so i cant use that right now. im trying to join the pocketlogger forums but the moderator hasnt accepted me yet...so im trying to tune the afc the best i can. so can anyone with similar mods help me out??? i need imput on high and low settings.
im runnin 19lbs of boost heres my mods i need help!
i have to drive the car. so ill use these setitngs untill i can fix my logger. and if ne one can help me with that that would be sweet to. It just says waiting for data or connection???
anyways mods:

upisde down k&n intake box/filter
greddy type-s bov
apex n1 cat-back and n1 downpipe
b&m short throw
autometer boost gauge
nology hotwires
Evo III 16g Turbocharger
2G Install Kit
New SBR DSM Cast Manifold
650 injectors
Walbro 255 fuel pump
A-pexi S-AFC II
Aeromotive fuel pressure regulator
SBr SS fuel lines and o-ringed fittings
Autometer carbon fiber fuel pressure guage

thanks!

-Scott

 

[Wicked96GS-T]

Everyone's settings are going to be different from car to car. I would not trust someone else's settings to be close to what you need. You need to figure out why your logger is not working (cable?) and then tune based on what your logger is telling you.

 

[j30-tsi-awd]

right i understand that. but someone with similar mods is gonna have similar settings. Im not at all looking to take someone elses and keep them. Just to check my own and to hold me over untill i can figure my logger problems out.


-Scott

 

[GVR4592]

Make sure your fuel pressure is at 43 psi with the vacuum line unhooked, set the safc for the 650's (roughly -31, look it up though to make sure) and turn the boost down to stock until you get the logger working.

 

[j30-tsi-awd]

alright gvr i have my fuel pressure set already to 43. what do you mean by -31? at what rpm?


-Scott

 

[GVR4592]

What are your safc settings, what's your boost level? With no logger you should keep the boost at stock level.

 

[j30-tsi-awd]

i zeroed them out. high and low.
ok ill turn the boost down.
thanks for your help.

-Scott

 

[2bclutch]

This may help you out a little bit if you didn't already know about it.

http://www.roadraceengineering.com/newafcsetting.htm

 

[Wicked96GS-T]

This may help you out a little bit if you didn't already know about it.

http://www.roadraceengineering.com/newafcsetting.htm

That's a pretty good guide, but I do not recommend the "blue wire mod" it has been known not to give a very accurate voltage, so I would not trust it's readings.

Here is a thread that will show you what some other people's settings were, which may show you about where you need to be, but just watch your logs for where timing is being pulled (knock) and try to tune for a steadily increasing timing curve.
http://dsmtuners.com/forums/showthread.php?t=15097&highlight=safc+settings

Good luck with everything

 

[j30-tsi-awd]

thanksalot wicked!
I remember seeing that before but i couldant remember where.
so i got my logger regesterd and up and running but i cant seem to figure some things out.
it will connect and log it will let me clear my codes everything is working.
i just dont know how to make anything of all the graphs and lines.
what do i need to use to tune the afc?
stft?
ltfl?
timing? i dont understand alot of it. can anyone walk me through this or in the right direction? I understabd that if my timing is around 25 and i get on it and it reads 9 then my timing is beeing pulled. so i need to add more fuel right? and to do this i take my corrections farther into the negitives right?
and my o2 sensors dont seem to be working correctly it just says 0.0v at 5% what does that mean? are they not working? i dont have cat on the downstream sensor so is it reading acuratly?

thanks for the help!

-Scott

 

[Wicked96GS-T]

Here you go buddy:
http://www.dsmtuners.com/forums/showthread.php?t=58403&highlight=nepoint