|06-13-2011, 10:39 PM||#1|
Join Date: May 2009
Location: Ontario, CanadaVehicle:
2008 WRX HB
could someone please comment if this tuning strategy is possible on my 08 wrx?
"If I remember correctly, the '08+ WRXs have per-gear requested torque limiting tables as well as per-gear ignition timing compensation (RPM/load.) The '08+ STIs have per-gear requested torque (very limited, two rows, not enabled by default) and per-gear ignition timing control by RPM/load (1-5, 6th has no compensation.) Both these tables could probably be leveraged to build effective torque (via boost control and ignition timing) limiters for higher gears, though they are somewhat limited due to size.
Not sure if Cobb exposes these tables yet. I'd imagine the latest release of ATR has them since Bill joined Cobb."
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|06-14-2011, 10:31 AM||#2|
Join Date: Mar 2001
Location: Austin, DFW, Portland, SOCAL
In the case of the per gear ignition comp tables, the following ECUs apply:
09-11 FXT, 10-11 LGT, 08-11 STI, 09-11 WRX
For the per gear requested torque, the following ECUs apply:
09-11 FXT, 10-11 LGT, 08 WRX MT/AT, 09 SGT, 09-11 WRX, 08-11 STI
So, for the 08 WRX, you would be able tune per gear requested torque, but not per gear ignition (because it is not supported by the factory ECU).
|06-14-2011, 01:41 PM||#4|
Join Date: May 2006
Location: TheShopCT / EFI LOGICSVehicle:
2009 GTR, 735whp
13' Benz, 15' WRX
Here is a thread I put up with some good information on how to use the tables and why they are such a valuable tool.
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