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Understanding Power logger #s

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qws2000

Active Member
Joined
Jan 12, 2012
Messages
504
Maybe someone can help me understand these P/L numbers??? I took off at a steady incline as not to spin the tires till 2nd gear and then pushed it open till 5725 RPMs where I blew off the same intercooler hose.. Well here are the p/l #s
ECM AFR 6.7:1
MAF 256.0 G/S
LV8 255
TPS 3.38 V
RPM 5725
Waste gate 90.6%
speed 47mph
IAC 87
Prog Idle 838 rpm
WB AFR 14.18:1
Map 262.73 KPA
EGT 33 DegF
Temp 165
Intake Air 66
Ing Volts 14.5 V
Boost 22.4
X-Counts 55
Advance 24.7 Deg
Knock Ret 1.6
Injector PW 15.11 MS
Injector Duty 72.2%
If anyone can tell me if these # are going in the right direction?? Thanks AL
 
TPS is low unless this is after releasing the pedal.


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Just recently the car is hard to start, it will crank over normal for ten spins then pops thru T/B and a long crank.. I stop then let it sit for few min and try again
 
ECM AFR 6.7:1 ecm commanded Air Fuel Ratio
MAF 256.0 G/S gramsper second at Mass Air Flow 0-255 normally
LV8 255 engine load number 255 max
TPS 3.38 V throttle possition should be 4.5 volts at WOT
RPM 5725 tachometer
Waste gate 90.6% dont know
speed 47mph speed in miles per hour
IAC 87 idle air motor opening
Prog Idle 838 rpm idle rpm progammed in chip
WB AFR 14.18:1 air fuel ratio at wideband and this is lean
Map 262.73 KPA map pressure
EGT 33 DegF not connected if it was it would be the exhaust temperature
Temp 165 engine coolant temperature
Intake Air 66 temperature of intake air
Ing Volts 14.5 V volts of alt at ecm
Boost 22.4 boost pressure
X-Counts 55 cross counts of 02
Advance 24.7 Deg set timing in chip
Knock Ret 1.6 Amount of timing pulled due to knock sensor hearing knock and retarding timing
Injector PW 15.11 MS milliseconds of Pulse width
Injector Duty 72.2% % of injector Duty Cycle don't want to really exceed 80% on some injectors 100% is max

If anyone can tell me if these # are going in the right direction?? Thanks AL
 
I would add the AF is probably lean because the TPS is reading low. Probably not in Power Enrichment mode
 
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