Crazy AFR's LEan on low end--hella rich on top
#1
F**K THE SYSTEM!!
Thread Starter
Crazy AFR's LEan on low end--hella rich on top
Ok. Ill give you guys an idea of my mods.
I have a BNR stage 4. at 7-8 psi only.
550 primaries and 720 seconds with aeromotive FPR.
I have a stock ECU.
Ok we hooked up my bros innovative wideband and the results were a bit a strange.
AT idle im getting 14.0 +- afr's
I have a BNR stage 4. at 7-8 psi only.
550 primaries and 720 seconds with aeromotive FPR.
I have a stock ECU.
Ok we hooked up my bros innovative wideband and the results were a bit a strange.
AT idle im getting 14.0 +- afr's
#2
HAILERS
Join Date: May 2001
Location: FORT WORTH, TEXAS,USA
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The only time I would consider 14's at idle a normal thing, is if the car still had the airpump and ACV. Acv feeds air.........to the exaust port which are prior to the 02 sensor, therefore lean at idle. At full throttle the acv would not be sending air to the acv but dumping it overboard thru the silencer in the right fender.
Probably not your case, but if you do have the acv and airpump, that would be the reason.
Probably not your case, but if you do have the acv and airpump, that would be the reason.
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