I have the S-AFC hack, 450cc injectors and 11psi (t25) on a 94 Integra LS and the wideband is still reading rich in all ranges with it all the way down to -50%!? Any ideas what is wrong?

TIA

 

Whats it idle/run like at -50%?

 

It idles fine and normal driving is fine, just the in boost condition go extremely rich.

 

whats ur fuel pressure set at?

 

11psi.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ASDspeedshop.com &raquo;</TD></TR><TR><TD CLASS="quote">11psi.</TD></TR></TABLE>

???

 

We have the stock fuel pressure regulator and the stock pump. Do these need to be upgraded? What about using a filetofit chip and also using the S-AFC on top of that?

 

Sure u got your AFC set for both LVT AND HVT for both Narrow AND wide throttle correctly?

 

Can you expand on those settings please. I cannot even find those settings in the Apexi S-AFC.

In reply to the "11psi." post, what do you mean by that? Can I not run that much? That post didn't make since to me.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by spooler &raquo;</TD></TR><TR><TD CLASS="quote">Can you expand on those settings please. I cannot even find those settings in the Apexi S-AFC.

In reply to the "11psi." post, what do you mean by that? Can I not run that much? That post didn't make since to me.</TD></TR></TABLE>

11psi static pressure is way low usually most factory pumps and regulator run around 38-42psi base pressure.

 

I meant 11psi boost if that wasn't obvious aside from the fact that the car would most likely lean out instead of being rich if I only had 11psi fuel pressure. I don't think the car would even run actually.

 

sounds like its hooked up wrong, theres no way your car would idle fine at -50%