see anything wrong in this data log file?
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My tuner would have laughed me off if I sent him a file with a max of 5400 rpm. Oh wait, he did....
Looks lean by the way, but who knows whats happening up top. Also, if you can use 4th even better
Looks lean by the way, but who knows whats happening up top. Also, if you can use 4th even better
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Yeah hard to do a full pull around here especially a 4th gear run.
Michael
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Acute Performance
Michael
Owner
Acute Performance
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Former Vendor
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lol that works too but not very practical if i'm going to be data logging all the time. closest track to me is ~2 hrs. away
Michael
Owner
Acute Performance
Michael
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Acute Performance
Just came up on this thread...
not sure why your logging lamda set point, maf, or 02 ahead of cat etc...
you should be logging:
RPM
engine load
ignition angle
oxygen sensing , actual value bank 1
oxygen sensing , actual value bank 2
boost pressure of sensor...
this will give you what you need... Im surprised no one even brought that up...
yes your boost is low... .6 bar is low... the only way to test for most issues is a pressure test from the turbos... are you sure you successfully loaded the program.. maybe your still on stock ecu...
not sure why your logging lamda set point, maf, or 02 ahead of cat etc...
you should be logging:
RPM
engine load
ignition angle
oxygen sensing , actual value bank 1
oxygen sensing , actual value bank 2
boost pressure of sensor...
this will give you what you need... Im surprised no one even brought that up...
yes your boost is low... .6 bar is low... the only way to test for most issues is a pressure test from the turbos... are you sure you successfully loaded the program.. maybe your still on stock ecu...
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2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
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2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
Registered User
Joined: Apr 2008
Posts: 5,214
From: Colorado
Rep Power: 398
210 east at 2 am, there is several places to test and tune along the way
Registered User
Joined: Apr 2008
Posts: 5,214
From: Colorado
Rep Power: 398
Just came up on this thread...
not sure why your logging lamda set point, maf, or 02 ahead of cat etc...
you should be logging:
RPM
engine load
ignition angle
oxygen sensing , actual value bank 1
oxygen sensing , actual value bank 2
boost pressure of sensor...
this will give you what you need... Im surprised no one even brought that up...
yes your boost is low... .6 bar is low... the only way to test for most issues is a pressure test from the turbos... are you sure you successfully loaded the program.. maybe your still on stock ecu...
not sure why your logging lamda set point, maf, or 02 ahead of cat etc...
you should be logging:
RPM
engine load
ignition angle
oxygen sensing , actual value bank 1
oxygen sensing , actual value bank 2
boost pressure of sensor...
this will give you what you need... Im surprised no one even brought that up...
yes your boost is low... .6 bar is low... the only way to test for most issues is a pressure test from the turbos... are you sure you successfully loaded the program.. maybe your still on stock ecu...
well, we also don't know what the idle pressure is either so can't really say what actual boost is....is it 1000, 900? what? he needs to datalog from idle to see starting pressure. I would guess it is 1000 but that is just a guess.
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