ltft values are ajusted by 02 s
10-09-2005, 12:58 PM
#1
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ltft values are ajusted by 02 s 
ltft are ajusted by the responce from the 02s right. if 02s are giving areading of 920 and one at 880 at wot,
does that mean the trims will not be the same to.
Last edited by zrater; 10-09-2005 at 08:07 PM.
10-09-2005, 01:53 PM
#3
If your VCM sees S-Trims greater than 10% for 10 seconds or longer, it makes a correction. The narrow-band O2 sensors are always trying to achieve stoichiometric 14.63 A/F ratio.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
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10-09-2005, 03:58 PM
#4
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All narrowband O2 sensors are meant to act
the same, switch within a narrow range about
14.7:1 AFR. Brand / model should not matter.
However secondary things like a stronger heater
etc. do make a difference, if the sensor is not
so lucky in its situation.
the same, switch within a narrow range about
14.7:1 AFR. Brand / model should not matter.
However secondary things like a stronger heater
etc. do make a difference, if the sensor is not
so lucky in its situation.
10-09-2005, 08:12 PM
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sorry , bad english retard. please reread. my 02s are off and i cant get them lined up.
and then the trims are off two. tonight now i took autoxray
scan tool and traped the o2s at wot and they were 910 both of them.
and then the trims are off two. tonight now i took autoxray
scan tool and traped the o2s at wot and they were 910 both of them.