VON

who were u talking bout when u said looks like your fast??
i am not sure, havent driven the car more than 5 miles since i have owned her, and i have owned her for 4 months now, i have 2 daily drivers right now its just a project

 

For whomever asked, the S-AFC retails at $419. I got mine for $315.

-Derek

 

how much dyno HP do u have and what are your 1/4 mile times NCsublime

 

Haven't dynod, but I figure I have right around 200HP. I've ran mid 14s, but it hasn't been running right (5th and 6th port/VDI problems-also two broken solenoids, and a malfunctioning TPS and BAC). Anyway, I haven't yet installed my two underdrive pulleys, the rest of my silicone vacuum hoses, and my S-AFC. I'm hoping for high 13s or low 14s once it's all installed and running correctly. I just haven't gotten around to doing much work on it lately. I have the replacement solenoids, the TPS, a new underbelly plate, and a stainless steel clutch line on the way. Then I'll get the Pineapple racing 5th and 6th port sleeves so I can get this damn thing running right!

-Derek

P.S. If anyone has a good working BAC for sale, then please drop me an email. (derek_fullerx@hotmail.com)

 

Hey man, I don't have wide-band myself, but we'll see what we can do to help!



-Ted

 

Ted where's your shop located (used to live in Vegas)? I will come by. If you want you can email me your contact info for when I come down. Did you get my pm about the turbo? I would like to do that also when I come down. Do you have the stuff to do it? Email me at c_shepherd7@hotmail.com.

As for the wire that you can run to the SAFC....its the only blue wire on the wiring harness. You don't hook it up to anything on our cars, but you can use it as a voltage reader. This can tell you what the 02 sensor is sending to the ecu. Its still not as accurate as a wide band, but its free. And it is far better than a AF gauge like autometer. I can take a pic tomorrow if you cant find the wire.

Oh yeah youll have to ask around for the specs of what readings you should be at. I forgot

 

Ok guys. I just found out what my hesitation prob was. Everyone said it might of been the injectors but it wasnt a hesitation wich is what i was trying to explain. When cold only, i get this sputering at all rpms when i eccelerate. And specles of gas came out the tail pipe.

When i disconected the afc altogether the car ran much better and stoped sputering. Many of u will tell me I hooked it up wrong but I looked at the godam picture from apexi and did exacly what it said. And i soldered all conections. So whats up. Why sputer and posibly **** up an injectors control(the raw gas drops) when cold only. It still ran like crap when warm but still didnt sputer????? whats up????????????????????????????? No one knows.

 

I've heard of several S-AFC's that were defective from the factory... maybe you got a bad one.

 

Thnx... i bought it from this forum. some guy.

 

Is your SAFC set to 4 with the arrow pointing up?

 

Yes it is... Also 06in 06out. Flaper. Sound right. Its for 89-91.
I emailed u about the bonez race pipe.

 

Another thing... Why did my safc not read the correct rpms... It was alway a couple to few hundred off. And when i put the throtle pedle in the afc takes a wile to read the percentage. Example , 1/3 throtle and afc just started to pick it up and reads 1% and up from their. Anyone know...I have it hooked up exacly how apexi said and used solder on all conections.

 

which wire coming out of the ecu should i hook up the blue wire from the safc so i can read the voltage from th o2 sensor.

who has done this??????

 

First if the AFM of the 89+ cars is different than the 86-88 then I am wrong, however I know on 87 it should be 05in 05out, there is no question of this, and it could be the reason your car has a problem, check the Apexi website and download the info they have. Second you connect the blue wire from the S-AFC to the O2 sensor wire going to the ECU I dont remember what colour it is but the factory service manual will say.

 

i dont have a factory service manual....

anyone have a facatory service manual????

 

Just run a wire staight off of your 02 sesor from the engine bay. Put it to the blue wire on the wire harness to the safc. I will take pics today. I have to hook up my new safc.

I got one of the defective ones from the factory. Thats why I got a new one.

 

http://www.iluvmyrx7.com/Technical_I...ice_manual.htm Pin 2D, Gray, shielded wire.

 

but i have an 89... so 06 in 06 out

 

does anyone have a writeup on the s-afc? and how hard is it to tune for the average mechanic

 

A write-up would be GREAT!

-Derek

 

I was also reading on older posts that the SAFC is a pain in the **** to tune a 88 (series 4 i think) because if the tps is that true?

 

I am in the middle of doing a write-up right now. I will have pics also with that. I will have it on my site when I am done. Come by and keep checking. live4boost.rx7life.com

 

That cartoon was bad ***. Ur site needs more info thou.. Is it new

 

Here is how I have mine set.
I am running an aftermarket turbo at around 15 PSI max.
Throttle-LO=98% HIGH=99%
1000-LO=0% HIGH=0%
2000-LO=0% HIGH=0%
3000-LO=1% HIGH=1%
4000-LO=2% HIGH=3%
5000-LO=4% HIGH=5%
6000-LO=6% HIGH=7%
7000-LO=7% HIGH=8%

 

Hey I need more time. I have started to re-do it, but I started school again. I have the write-up for headlight conversion, and am in the middle of a write-up on a profec-A install, and Safc install and tuning. I hope to have it up soon. Check back in a week. But yes the site is pretty new