Engine Management, Tuning and Datalogging [Archive] - Subaru Forester Owners Forum

: Engine Management, Tuning and Datalogging


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  1. ('03-'05) Forster Race Car Build Engine issues (2004 FXT)
  2. ('06-'08) Cobb AP or another datalogger?
  3. Delta utec 06 fxt
  4. ('09-'13) Baffling low boost, low throttle, low RPM, HIGH KNOCK
  5. ('14+) Subaru Select Monitor III anyone using?
  6. Acquire a stable RPM signal for logging?
  7. ('06-'08) Wideband A/F sensor too close?
  8. ('14+) Cobb Accessport on +14 FXT actually works?
  9. 04 fxt manual swap Accessport?
  10. Colorado High Rockies
  11. ('03-'05) ECU Pinouts???
  12. ('06-'08) Air pump code removal
  13. 2004 FXT low boost issue
  14. ('06-'08) Nashville Subie Guru Needed
  15. ('09-'13) P0172 code, cause?
  16. ('06-'08) AccessTuner Race 2008 Sport XT AT
  17. ('09-'13) P0011 code
  18. ('01-'02) engine code reader for 2001 2.0 non turbo
  19. ('03-'05) ECUFlash-read can't write!-help please
  20. ('03-'05) Average Tuning Time - How long does it take to tune most cars?
  21. ('09-'13) Wiring in a wideband, the right way?
  22. ('06-'08) Kiwi 3, reverse ODB bracket to fit.
  23. ('03-'05) Bone Stock XT
  24. ('06-'08) 06 FXT AT STI Conversion w/ Open Source tune
  25. ('06-'08) Failed remap
  26. ('06-'08) 93 map with 91 oct
  27. ('03-'05) 2005 FXT STI intercooler
  28. ('09-'13) Question After Cobb Stage 1 Flash
  29. ('06-'08) 2006 XT 2.5L - Denso or Hitachi ECU?
  30. ('14+) SJ FXT, What and How Do ECU/TCU Learn?
  31. ('03-'05) datalog ej25 non turbo pcmscan
  32. ('03-'05) what to use to datalog 2003 2.5na forester?
  33. ('14+) Tuning for 2016 XT
  34. ('09-'13) 2013 XT Test Plug Location?
  35. ('03-'05) Loose spark plug. I tightened it, now it's sucking wind and backfiring.
  36. ('03-'05) fxt not hitting full boost.
  37. Obd2 scanner not working
  38. ('03-'05) 2004 Forester XT hesitation at 60mph
  39. ('14+) Reducing throttle sensitively on 2.5 NA
  40. (All Years) AFR gauge reading different to logged value
  41. ('03-'05) engine harness connector conversion?
  42. ('03-'05) Sputtering/Hesitations above 5K at WOT
  43. ('03-'05) Exhaust diamentions on muffler
  44. ('03-'05) Couple of codes
  45. ('03-'05) P3000 Engine Code
  46. ('03-'05) P1094 dtc - SOLVED!
  47. ('03-'05) OpenSource tuning Forester X
  48. accessport help please
  49. ('09-'13) P1602 dtc
  50. ('09-'13) Ultratune
  51. ('03-'05) Tuning an AT 04 XT.
  52. ('09-'13) Tech ? How to make air intake shield
  53. Sf5 5W ecu pinouts help Ej20G
  54. ('14+) Cobb AP Stg 1 v1.02
  55. ('98-'00) ecutek fozzy S turbo MY99
  56. ('03-'05) Tennessee tuning shop recommendations.
  57. (All Years) Need help with accessport
  58. ('14+) Self Tuning Basics and Progression
  59. ('09-'13) OBD2 port burning out my readers
  60. (All Years) Tuning Basics?
  61. ('14+) Japan's XT 30 extra ponies???
  62. ('03-'05) slow acceleration on take off with sti swap
  63. cobb accessport
  64. ('14+) Question for accesport people
  65. ('03-'05) Tuning experts - Please help
  66. ('03-'05) OBD Port - Bluetooth Reader too fat!
  67. ('01-'02) 2002 forester x5 ecu id ?
  68. ('14+) Bluetooth OBD2 adapters
  69. ('09-'13) Does FreeSSM allow you to adjust pressure at which TPMS trips the dash light?
  70. ('03-'05) Is there a map for towing?
  71. ('01-'02) Newbie who want more power.
  72. ('03-'05) Stage 2 Slower?
  73. ('14+) 2015 XT - 22:1 AFR under boost / WOT
  74. 04 forester x tuneable with piggyback?
  75. ('03-'05) WHP Loss % from Auto Transmission?
  76. Help Cobb issues
  77. ('06-'08) overboost
  78. (All Years) Cobb AP Newb - Dynamometer
  79. Scangauge ii vs turbo gauge iv.
  80. ('14+) '16 FXT Cobb
  81. ('03-'05) Ta - sg5 turbo
  82. ('01-'02) Forester needs new head gasket
  83. ('06-'08) COBB AP deleting CEL and California Smog
  84. ('09-'13) Cobb AP from WRX to use in Forester
  85. ('98-'00) GFB Geforce II EBC
  86. ('09-'13) FXT plus EJ257 equals...
  87. ('03-'05) TGV "delete" & ECU
  88. (All Years) Ultragauge problem
  89. romraider.com down
  90. ('03-'05) need an ACN stage 2 map for an 05 FXt with 4eat
  91. Knock Prevention mods???
  92. ('06-'08) JDM SG9 STI ECU pinout help
  93. (All Years) Swapping ECU's
  94. ('03-'05) Help:Need New/Rebuilt Engine Diagnosis
  95. ('03-'05) 2.0 non AVCS Forester ROM wanted!
  96. ('06-'08) Can't datalog with Tactrix/RomRaider
  97. ('06-'08) 04 STi into 06 FXT
  98. ('03-'05) Turbo Kit from Kinugawa
  99. ('06-'08) Cobb accessport
  100. ('09-'13) '09 XT SH5 MT ECU Definition
  101. ('03-'05) TGV Delete clearing CELs
  102. ('09-'13) Cobb Tuning for 2011 SH S-Edition
  103. ('06-'08) What are my options for tuning a '06 DIY turbo Forester X?
  104. ('14+) Cobb OTS tune?
  105. ('03-'05) Cobb Accessport V2 AP-SUB-002
  106. Secondary air injection system
  107. Cobb Stage 1 on an 04 5MT
  108. ('03-'05) gt3076r too much for my 2004 FXT?
  109. ('14+) Crisper throttle respone
  110. ('03-'05) OEM vs Aftermarket
  111. ('09-'13) 2009 forester firmwear info brisbane QLD
  112. GrimmSpeed possibly open to 14+ FXT's for Test Fitment
  113. ('14+) Torque Pro caused ECU crash??
  114. Knock sensor codes
  115. ('09-'13) Need management Dyno sheet attached
  116. ('14+) Comparative Virtual Dyno Pulls From 3 Forum Members
  117. ('09-'13) Stage 2+SF Tuning for COBB EBCS
  118. ('03-'05) 2004 FXT ecu running a 2005 LGT motor?
  119. ('14+) Tools For Tuning Your FA20DIT In Accesstuner Race
  120. at temp light on no injector pulse
  121. ('03-'05) FXT Sensor Plug
  122. ('03-'05) forester 2.5x ecu, can it be tuned?
  123. MY04 SG9 STi ecu pinout
  124. ('03-'05) AFR spike on stock tune?
  125. ('14+) Getting started with Tuning
  126. ('14+) Anyone try e85 yet?
  127. ('14+) FXT Tuning by Yimi Sport and Cobb Tuning
  128. ('14+) Cobb AccessTuner Race Available for 2014+ FXT / 2015+ WRX!
  129. ('98-'00) Who can tune a MY 2000 Jdm ecu?
  130. ('14+) Critical Accessport Firmware Update for 2014+ Forester XT
  131. Help!! need PID & equation for Forester CVTF temp check
  132. ('03-'05) False Knock?? Where is this coming from?
  133. ('03-'05) 04 fxt running lean ~3-4k under partial throttle
  134. removing center pully to access timing belt cover
  135. ('14+) Custom skyline R34 inspired OBD2 monitor
  136. ('06-'08) -1.00 Fine knock learning at idle
  137. ('14+) dash.by and OBDII for 2015 Subaru Forester 2.5i
  138. 04 fxt cobb maps
  139. Need Help Tuning
  140. ('03-'05) Why no boost gauge on 04 FXT's
  141. ('06-'08) 19T Confusion
  142. EcuFlash Definitions
  143. ('03-'05) 04 XT keeps running rich
  144. ('14+) Cobb AP compatibility
  145. ('14+) Cobb's guide to knock
  146. Tuning options for non-turbo?
  147. (All Years) Tuning...a how to?
  148. ('03-'05) 2005 fxt
  149. Tuning and CVT issues
  150. ('14+) CVT "gear ratio" in 4th (Sport #) not constant
  151. ('03-'05) Tuning with VAG-COM cable
  152. Cobb Tuning at ECS Perfomance
  153. ('14+) exhaust tune?
  154. ('98-'00) Mods for a Rallycross/DD build
  155. ('09-'13) Injector Duty Cycle?
  156. ('09-'13) Datalogs
  157. ('03-'05) Noob needing advice
  158. ('14+) Horsepower and mpg increases from chips and cold air intakes
  159. ('14+) Basic info for computer chips and cold air intakes.
  160. P0341 after crank pulley seperated
  161. ('03-'05) Where is socket for uploading remap?
  162. ('03-'05) Boost gauge: No boost unless under load?
  163. ('01-'02) IDC and knocking
  164. 2010 SH N/A to STI
  165. ('09-'13) Recommend Ecutek Tuner Who Can Code DPF Delete?
  166. ('01-'02) WRX ecu swap into Forester
  167. ('14+) 14+ FXT Tuning by Snail Performance
  168. Noob questions. Help.
  169. (All Years) Tuning Noob Question - What to expect from a pro-tune vs OTS
  170. ('01-'02) N00b Open Source ECU Flash Question - Disable Misfire
  171. ('09-'13) High Peak Boost?
  172. ('06-'08) Stage 3 upgrades- need immediate protune?
  173. 14+ FXT Tuning by ECS Performance
  174. ('14+) cobb v2 sub 003 on sj forester
  175. Cobb v2 or v3
  176. ('14+) ECUTEK tune but want to add a Cobb AP
  177. ('14+) FXT Tuning by TurboTek Results - Discussion
  178. ('14+) 14+ FXT Tuning by BrenTuning
  179. (All Years) Could someone review my AP datalog?
  180. ('98-'00) Throttle Position Sensor
  181. ('03-'05) Stock tuning?
  182. Wastegate duty normal?
  183. ('03-'05) Check engine. Exhaust temp malfunction
  184. ('09-'13) Blouch 380XT Tuning?
  185. To those running Arashi turbos...
  186. (All Years) Need help interpreting my AF Learning 1 ABCD
  187. ('14+) COBB Stage 1 hp increase?
  188. (All Years) Not achieving target boost with 3 port ebcs
  189. ('03-'05) My Cobb Accessport: what will it work with?
  190. Accessport is on its way.... Any Tips?
  191. ('03-'05) STi ECU Questions ??
  192. ('14+) Cobb AP installation: Test Mode connectors?
  193. COBB Accessport 2014 FXT difficulties
  194. ('06-'08) will cobb ap v2 work?
  195. ('14+) 14 FXT ProECU ECUTEK Visconti vs COBB OTS Stage1
  196. ('03-'05) Logging, empty logs?
  197. ('09-'13) Open source for "stage1"? '09 XT
  198. (All Years) Closed loop to open loop delay!
  199. ('14+) COBB Accessport for SJ FXT - Tuning Results Thread
  200. ('03-'05) Looking for some feedback
  201. Need more power....
  202. ('14+) Accessport Support for 2014+ Forester XT Now Available!
  203. ('03-'05) Recommended Tuner in the Dallas - Shreveport Area
  204. Tuning My Forester XT. Is it beneficial or not?
  205. ('14+) Disable auto start/stop
  206. ONLY HITTING 5 PSI! cobb stage 1 OTS tune
  207. Just finished putting fozz back together.
  208. ('06-'08) ECU definition file needed 2008 Forester JDM ROM A8DK100Q
  209. ('98-'00) Frankenfozz Woes
  210. ('14+) Cobb Stage 2 - Intake & Exhaust sound
  211. (All Years) Can someone please explain how this foz makes so much torque
  212. ('03-'05) fxt question.
  213. torqued performance stage one on stock forester
  214. ('06-'08) Tuner?
  215. ('03-'05) Stage 1 COBB Feedback Knock at -4, -10, -12, FLKC, and DAM lowering
  216. ('03-'05) 2004 Forester - diagnostics computer won't reset
  217. GF performance chip
  218. ('03-'05) Bluetooth OBD2 Diagnostic Scan Tool for android, is it worth it?
  219. ('03-'05) Mileage Correction 02 SG forester XT 2.0
  220. ('03-'05) Stage3 with stock exhaust?
  221. ('06-'08) FXT-STI ECU interchangeability
  222. ('98-'00) Reading ECU error codes with OBD? - SF5
  223. ('06-'08) SOCAL: Tuning shop
  224. (All Years) datazap.me datalog sharing
  225. (All Years) af learning D....+7
  226. ('06-'08) SG Stage 1/2 differences between years
  227. ('09-'13) Boost spike during shift
  228. ('06-'08) Downpipe install this week - what opensource base map can I use?
  229. ('03-'05) 04 FXT Catless DP: Do I need the Aft O2 sensor?
  230. ('06-'08) reliability of AP stage 2?
  231. ('14+) Racechip
  232. ('06-'08) Temporary tune?? What options?
  233. ('03-'05) Custom tune made for 3" now using stock exhaust
  234. ('03-'05) Torque performance E-tune
  235. (All Years) Cobb AP vs EcuTek Tuning
  236. ('03-'05) Anyone really familiar with RomRaider, having install troubles...
  237. ('03-'05) Anywhere to have ECM rebuilt?
  238. ('03-'05) ODB2 readder help
  239. ('06-'08) forester 2007 x engine swap to semi automatic
  240. Open source tune
  241. ('06-'08) Stock, going stage 1. Cobb AP or pro tune?
  242. (All Years) The Golden Accessport 10yr anniversary
  243. ('03-'05) Will an 04 Impreza ECU work for 03 Forester XS ECU?
  244. ('03-'05) Coding out Decat Uppipe and Decat Downpipe 2.0 T
  245. ('98-'00) ECU swap? I want the ability to tune.
  246. ('01-'02) Manual boost controller
  247. ('09-'13) Cobb BPV setup
  248. ('09-'13) Airbox cover
  249. ('98-'00) Tuning options for NA 1998
  250. ('03-'05) ECU pinout