is this right? or is the car falsely taking out too much fuel?
09-30-2005, 03:58 PM
#1
is this right? or is the car falsely taking out too much fuel? in the upper left hand side of the fuel trim histograms eveyr time i go out the trims dip way way down negative. my ve table is also getting pretty damn low in these areas. it always happens on decel/letting out of the throttle. dfco is shut off. im just afraid that this is false data from the injectors railing positive. i dont want to have a lean condition when giving the car throttle and being in those cells
09-30-2005, 04:50 PM
#2
You won't be in those cells at anything other than decel. Once you give it any kind of throttle, you'll switch over to the cells to the right. I woudn't lose any sleep over it. Besides, at least they aren't positive. Positive might sway your l-trims the wrong direction.
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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.
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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.
Custom LSX tuning in person or via email press here.
09-30-2005, 06:17 PM
#5
yeah i know that, i was just worrying about the VE table going so damn low. plus i know with my injectors i had before i was having issues like that at idle, it kept making me pull fule and pull fuel, well the prop fueling was off and gave a faulty rich condition so what i was taking out shouldnt have been taken out