NEWS! Apex'i S-AFC II will work
- Thread starter Kenetix
- Start date
Geez buddy , we are very busy (it being race season and all) when I get a chance we will try it, I am waiting on the apexi afc II and the guy to bring up his protege5 to hook it up. I'll let you guys know when it's done.ForceFed said:Bumpity day!
It would be nice to see if this DAMN thing would work sometime before friggin christmas!
It can't take more than a few hours to install ,so WTF is up!
Matt
Not trying to be an a$$ or anything if thats what you thought.
Sorry. I just know if I could get my damn hands on a SAFC 2 ,then I would have already installed and tested it.I have the know how just not the access.I'll be damned if I am gonna fork out over 300 bones on something that I don't know if it will work or not.
Matt
Sorry. I just know if I could get my damn hands on a SAFC 2 ,then I would have already installed and tested it.I have the know how just not the access.I'll be damned if I am gonna fork out over 300 bones on something that I don't know if it will work or not.
Matt
MSPDAVE125
Member
Any News????
hey peeps,
this is a quote from another thread on the board by agent5568 regarding the s-afc.
--------------------------------------------------------------------------
S-AFC will work
I put a S--AFC on my friends Protege this week. After reading all the post on here that say they will not work, I am here to tell you that they do. It was a b**** getting all the pin outs on the ECU, but I finally have them and the S-AFC works great. I also know of another guy who put one a a turbo charged p5. It has corrected his problem of running too lean under boost. I have attached the pin out diagram. I converted it to a word doc, nobody wants to read my chicken scratch. Any way for all those who say it will not work on the protege's---------YOU ARE WRONG!
Well s***- if anyone want the pin out diagram email me and I will send it to you. I cant post a word do on here~
-------------------------------------------------------------------------
lets hear what everyone thinks.
Robbie
this is a quote from another thread on the board by agent5568 regarding the s-afc.
--------------------------------------------------------------------------
S-AFC will work
I put a S--AFC on my friends Protege this week. After reading all the post on here that say they will not work, I am here to tell you that they do. It was a b**** getting all the pin outs on the ECU, but I finally have them and the S-AFC works great. I also know of another guy who put one a a turbo charged p5. It has corrected his problem of running too lean under boost. I have attached the pin out diagram. I converted it to a word doc, nobody wants to read my chicken scratch. Any way for all those who say it will not work on the protege's---------YOU ARE WRONG!
Well s***- if anyone want the pin out diagram email me and I will send it to you. I cant post a word do on here~
-------------------------------------------------------------------------
lets hear what everyone thinks.
Robbie
I think someone should get the pin out. 
The problem is the voltages on the old s-afc aren't congruent with those of our sensors, apparently. It will work to read but will not work to adjust. I'm not sure whether or not he meant the S-AFC I or II...different creatures from what the specs say. Either way, I'm sure this kid could be a good resource...just need more BG before we jump to conclusions.
The problem is the voltages on the old s-afc aren't congruent with those of our sensors, apparently. It will work to read but will not work to adjust. I'm not sure whether or not he meant the S-AFC I or II...different creatures from what the specs say. Either way, I'm sure this kid could be a good resource...just need more BG before we jump to conclusions.
Well...us MSP guys would finally have a way to tune the A/F properly. Once the new ECU comes out, we'd be able to run higher boost w/ less problems. Basically, instead of just slapping on an MBC and hoping you can boost to psi w/o detonation and that it will get rid of the hesitation, will be null and void. Now it will require some amount of skill and *gasp* tuning!
anyone interested should check out
http://www.mazdamp3.com/vbb225/showthread.php?s=&threadid=29057.
this is regarding the s-afc hooked up in a protege. there are pictures to go along with it and it supposedly works fine.
this isnt even the s-afc 2. this is the first model.
Robbie
http://www.mazdamp3.com/vbb225/showthread.php?s=&threadid=29057.
this is regarding the s-afc hooked up in a protege. there are pictures to go along with it and it supposedly works fine.
this isnt even the s-afc 2. this is the first model.
Robbie
flat_black
Member
Grr... I want one, now. =) We'll see what going WOT brings, then I'll order it if it works. My last hope for staying N/A is to properly tune the A/F ratios. And hopefully get a decent gain. We'll see!
http://www.autoshop101.com/forms/h58.pdfservoeyes said:Works fine, but he hasn't gone WOT yet. That's when the ECUs supposedly blocks off everything and just goes to it's own fuel maps. I dunno...I'm not gonna try it until we get some back-up of course. Scientific method, ya know?
open vs. closed loop, as all modern ecu's (including ours) run. it doesn't block off everything, only the o2 sensor reading to control the air/fuel mixture, which gets replaced by the value in the fuel map when the o2 sensor gets ignored. the reason s-afc wouldn't work was the voltage requirement of our maf (ours- 5-10v, s-afc- 0-5v). i can probably get ahold of an s-afc to test, just not an s-afcII.
flat_black
Member
Hmmm... Just was thinking... If I could develop a circuit or someone could that would do the same thing as a FCD for a rotary engine in reference to boost, and tell the ECU that the throttle is 99.9% open, rather than at WOT, conceivably, the ECU wouldn't go to open loop... Just a thought for those with time and electrical knowledge. =) If someone can provide me the source voltage at WOT, I can try it myself, but I'm not that good when it comes to electrical engineering.
