anyone good with a SAFCII? need some info...

[srpowered240sx]

so wait, with an safc u can adjust to run a non recirculated bov?

yeah, you can adjust the decel air to a lower fuel percentage when the computer sees less than 1% throttle. that way the car isnt trying to run extremely rich when you let off. i still get a little back firing every once in a while, but i think i can tune it out.

[White Comet]

hmm thats good to know, in case my bov ever acts up. im running an ssqv that isnt recirculated and it runs fine but ppl tell me that it doesnt (even though they've never seen my car) if it ever starts acting weird i'll get an safc

[srpowered240sx]

most cars with a hotwire maf will drop well below idle when you let off the throttle from higher rpms. if yours doesnt drop below idle, i am surprised.

[White Comet]

my idle is a little high and i need to adjust it a little but besides that no probs ever

[srpowered240sx]

my idle is a little high and i need to adjust it a little but besides that no probs ever

you can adjust your idle without any extra computers. just adjust your idle screw.

[White Comet]

right, sorry it it came off sounding like i thought i needed an safc to adjust the idle. i know i can adjust it with the screw i just havent gotten around to it yet. if i ever has a problem with the bov though, i'll get an safc

[srpowered240sx]

right, sorry it it came off sounding like i thought i needed an safc to adjust the idle. i know i can adjust it with the screw i just havent gotten around to it yet. if i ever has a problem with the bov though, i'll get an safc

ehh, if you arent having any issues with stalling because of the bov yet, you probably wont. ive never understood completely why some will stall, and some wont. i think it has to do with the differences in a diaphram style bov, and a piston style bov.

[White Comet]

yeah that makes sense about the different bovs, someone told me that the reason mine ran fine was because the black top's newer ecu can handle it but i dont think i buy that

[devil_child]

umm the real way to do decel air is this

start the car cold.

let it gain oil pressure

find NE point 1 and NE point 2 (they are the first two rpm points you adjust fuel at. EX: my first NE point is at 1000 second one at 2000

go to the monitor screen and set it for 3 way with RPM AFL and THR %.

raise RPMs to NE 1s point. check the AFL number. that is the number used in Decel air for NE 1

raise RPMs to NE 2 point. Check the AFL. That is the number used in Decel Air for NE 2.

the last Number in decel air is the pecent of throttle. while monitoring the rpms at ne point 2 check the throttle percent. add a few to it. EX: at NE 2 it is 10 percent, so 12 is what you would put in.

btw Apexi didnt tell me ****. I translated my JDM version manual for this.

And dont knock SAFC cuz its actuall usefull for minor corrections with rom chipping.

have a wonderful day ppl <3.