Engine Management, Tuning and Datalogging | Subaru Forester Owners Forum

('01-'02) Sticky 2001 - Should I get a performance chip from Thortonchiptuning?

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651

by DragonSubie7

Sticky Dyno sheets

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647

346K

Sticky Datalog discussion thread

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190

95K

by x05

('14-'18) Sticky Critical Accessport Firmware Update for 2014+ Forester XT

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18K

('09-'13) 2010 - How to know if my forester is tuned?

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262

('14-'18) 2017 - Impact on tune of 3 port boost controller?

4

344

by PhoSho

('03-'05) 2006 - XT STUCK in test mode.

1

188

by 2.5x_sleeper

('03-'05) 2004 - Looking for Accessport E-tuning?

2

373

by TMX

('03-'05) 2005 - How long does it take for DAM to go back to 1?

1

296

by PhoSho

('03-'05) 2004 - Do I need a tune for an N/A?

7

400

('14-'18) 2015 - Tuning options for non-turbo?

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38

51K

('09-'13) 2012 - In search of Cobb Stage 2 maps?

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2K

by boostthenorth

('14-'18) 2015 - E-tuner recommendations?

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532

('03-'05) 2005 - Abysmal 0-60 even after mods - why?

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815

('14-'18) 2017 - Poor Dyno Performance?

6

481

('09-'13) 2010 - X - Looking for a Tuner that can do custom work?

6

416

('14-'18) 2014 - Surging/low power?

4

2K

by Mr Of Course

('03-'05) 2004 - XT 6spd swap - Cobb V3 Sub02 AP blanks out during full throttle? - SOLVED!

2

548

('06-'08) 2006 - ej205 - JDM import tuning options?

0

348

('03-'05) 2004 - Cobb Stage 2 discontinued, what are my options?

4

2K

('03-'05) 2004 - AP v3 on it - TGV codes deleted - need to pass inspection here in Georgia?

1

834

('14-'18) 2015 - FA20 Tuning Issue - keep getting "Unable to read write addr response"?

1

731

('03-'05) 2004 - Looking for Access Tuner Race?

0

434

('01-'02) 2002 - GT - Flash tuner device (Australia)?

1

452

by Kevin

('03-'05) 2004 - Do performance chips work? - SOLVED!

10

1K

('19+) 2020 - Performance chip - Y’all think this works? - SOLVED!

2

29

6K

('98-'00) 2000 - JDM stb - Tuning options?

0

580

by Jackforesterstb

('06-'08) 2008 - Request - FXT Stage 2+ Cobb OTS Map?

1

965

('03-'05) 04XT Cobb Stage 1 OTS Map

1

675

('06-'08) 2006 - 2.5i EJ253 NA Swap ECU to 2007 or 2008?

2

526

('03-'05) 2004 - New Forester owner - Accessport questions?

2

941

by G wiz

('14-'18) 2016 - Dyno numbers CVT XT

9

1K

('03-'05) 2004 - EJ257 on XT ECU - tuning questions?

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1K

by miel

Cobb Accessport AP3-SUB-004 - thought these don't work on Subaru anymore?

6

1K

('98-'00) 1998 - Tuning options for NA?

15

15K

by wtdash

('03-'05) 2005 - Is there a Cobb AP for NA 2.5?

5

2K

('09-'13) 2009 - XT ECU diagram - eeprom chip location or the #?

1

1K

('19+) 2021 - Real-time ECU readout?

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2K

('14-'18) 2017 - Hypermiler tune available for XT somehow?

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10K