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      07-29-2013, 10:30 AM   #1
gatorheel
Second Lieutenant
United_States
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Drives: 2007 e90 n54
Join Date: Sep 2011
Location: usa

iTrader: (3)

cobb stg2+ datalog help

first time datalogging w/ cobb. have some experience w/ jb4 and have done my research to hold my own.

map: stg2+ sport ST
mods:
ams fmic
er cp + tial bov
bms catless dps
drop-in filter

Note: Timing corrections: just changed plugs ...

Main questions per the logs 1 and 2:
1. Load_act: am I too far from target?
2. AFRs: settle to ~12.05 WOT .... too lean?
3. Timing: curves look alright from what i can tell...am i wrong?
4. Boost: ~18 tapering to 12.5psi ... isnt this a little high for stg2+ sport (16 to 12.5?)
5. Timing corrections (Run2): 1 multi-cylinder timing correction in 3rd @ 2200-3400 .... should i be concerned? right at onset of run, so no?

Also, regarding IAT...it was 85*/65%humidity during the runs. Considering I have AMS intercooler, should I be seeing temps this high? Thoughts?

Attached are graphs in Virtual Dyno and Zasquatch as well as csv data.

Any other analysis of my logs would be appreciated.

Thanks in advance.
Attached Images
      
Attached Files
File Type: zip logs 1-3 csv.zip (38.8 KB, 43 views)
__________________
2009 n54 e90 / Sport Pkg (ZSP) / Premium Pkg (ZPP) / black sapphire metallic / Logic7 / AMS FMIC / BMS 3" DP / BMS OCC / Alpina TCU Flash / ER CP + ForgeDV / Cobb

Last edited by gatorheel; 07-29-2013 at 01:07 PM.. Reason: add: intercooler comment
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