AFC-SplitSecond PSC1 Map Library

[justanothermp5]

simonnoitalay@yahoo.com

appreciate it man, i get frustrated to easy with tuning lol

 

[SpeedAdiction20]

I do have a MSP ECU, and yes...my P5 is turboed
t3/t4

ooh, gotcha, that makes sense, and I assume you would have larger injectors, my brother was having that problem with his msp, he has some strange Canadian GT25 with a T3 compressor side turbo, the guy that owned the car previously did a lot of strange things with the car, and not all of them properly and cleanly, so I've been trying to slowly fix them over the last year or so, but ya I went back to stock injectors for now beacuse he couldn't get past -10hg while driving because it was so rich with 440 RC racing injectors

 

[justanothermp5]

Yea i have 440's right now, and its so rich driving under all conditions, I have to try uploading the changes i made...
which is changed all cell values to 10 until boost,
Im very skeptical that it will work, but we'll see

 

[thecrash91]

have you tried resetting the ecu...? im on 450cc injectors and my out of boost AFRs are fine except for idle which is lean but thats no big deal, its a common thing

 

[justanothermp5]

yea i just got the cruising AFRS fixed, lowered them way down, (9.3's) but now my idle is super lean, 16 i can live with, but it just reading ---
so i added fuel at idle (9.5) and hopin that will be good, the car actually stalled it was running so lean at idle

 

[HKPRO5]

Did you try the maps i sent?

 

[justanothermp5]

Yup, i already had 2 of those, and the third one (top fuel) made the car run super rich at idle
so i just adjusted the one I had already lol thanks for tryin to help me out though

 

[thecrash91]

as long as your not stalling at idle theres no problem. theres no load on the engine and as long as it runs its fine. my wideband reads --- too

 

[justanothermp5]

lol well i stalled 3 times driving around my neighborhood whenever i went to push the clutch in, so i added a little more fuel....lean idle might even be better for MPG lol

 

[Alejo_NIN]

as long as your not stalling at idle theres no problem. theres no load on the engine and as long as it runs its fine. my wideband reads --- too

at idle it should read 14.7~
you don't want to run LEAN at any level/power

you should get it to as close to 14.7 as possible,

check your stock o2 sensor, remember that when the AFC is at 10, it doesn't change the signal at all, so idle SHOULD be controlled by the ECU, not the AFC.
the car should idle fine with the AFC unplugged.

 

[justanothermp5]

not with 440's it shouldnt, at least on my car
my car idled and ran at 10AFR's with the cell values at 10, had to lean it out to a cell value of 9.3 just so it would drive and idle

 

[HKPRO5]

I drive most of the time N/A with the 440s no problem. What are your settings like?

 

[719prottege]

has anyone gotten this system profesionally tuned? i am going to probably within the next month or two. the question is... is there a way to keep a copy of that map? like so i can upload it?

 

[J_Naoto]

with my 565's, i have a cell value of 9.5 to idle at ~14.7 afr

 

[justanothermp5]

I drive most of the time N/A with the 440s no problem. What are your settings like?

the settings are how they are supposed to be, i changed it to over pressure and rpm, and over pressure is -1
But my first 02 is in the downpipe, not the manifold, so that may be why im having problems

has anyone gotten this system profesionally tuned? i am going to probably within the next month or two. the question is... is there a way to keep a copy of that map? like so i can upload it?

you can read the map from the AFC when its done and save it to your computer

edit: actually, just thought of this, i dont have the solenoid that the two vac lines plug into coming/going to the FPR
i took that off when I did my wire tuck, so im assuming the car is always at max fuel pressure then, which is why I have to tune out so much fuel?

 

[HKPRO5]

=)

 

[Silverspeed2015]

im currently trying to tune my ss afc, the values i want to get is 11-11.5, correct?

 

[justanothermp5]

the closer you get to 12, technically the more power you will make. But if you want a safe tune then yes, 11.5 is the target AFR

 

[MSP2k3]

does anyone know a good cell value to change all the cells too for the bigger injectors?
I was under the impression that a value of 10 would no longer be used if running bigger injectors... but it seems it is used in both 440cc maps in this thread.

also, does anyone know which wire to tap on the prosport wideband gauge for the 0-5v output? I know that it has it, but I no longer have my instructions.

 

[MSP2k3]

Well, I got the 440cc injectors installed.... can't believe how well the stock ecu adjusts to the bigger injectors. I ended up having to start from the superstock map, but learning alot as I go.