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View Full Version : E37, E38 & E67 PFI ECM's


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  1. Fast idle good by REALLY lean - NOT VVE (13 replies)
  2. E37 2010 Impala E85 Issues (5 replies)
  3. E38 which ECM to purchase based on my OS 12612381 (7 replies)
  4. Vats Patch (8 replies)
  5. DTC P0300 and P0174 (18 replies)
  6. Using DVT on the Dyno tohold gear and TCC 2010 Camaro E38 and T436 speed (7 replies)
  7. disable rear O2's (12 replies)
  8. communication issues e67 (0 replies)
  9. 2006 corvette Z06 E38 Flex Fuel Issue (9 replies)
  10. E38 VATS Non-start (28 replies)
  11. Ls4 cam timing cmp relocation (9 replies)
  12. E38 VVE Calculated Airflow (8 replies)
  13. Backfire and popping under acceleration...Im out of talent (6 replies)
  14. 2010 ZR1 - E67 - MAF tuning for Cold Air Intake (3 replies)
  15. E38 help (0 replies)
  16. E38 Diagnosis (5 replies)
  17. E38 ECU question (2 replies)
  18. E38 Help... (4 replies)
  19. 2011 Camaro a6 SS tune file (4 replies)
  20. Looking for stock file Pontiac GP 5.3 (0 replies)
  21. P0171 & P0174 SC 2010 Camaro (14 replies)
  22. 07 e38 computer problem (9 replies)
  23. Help with E38 which ECM and TCM to use (9 replies)
  24. why are my LTFTs running near -12 but the STFT is around -2 to 3? 07 vette (4 replies)
  25. Expensive Tuning Problem!! (7 replies)
  26. BBK 95 mm throttle body Tuning 2013 Camaro SS Auto - barely starts then stalls. (19 replies)
  27. Disable AFM/DOD and VVT (1 replies)
  28. What is needed for a 2/3 bar tune for LS3 (5 replies)
  29. getting Checksum failure. (12 replies)
  30. E38 Open Loop VS Closed Loop - strange issue (6 replies)
  31. 2010 camaro E38 $06ff- (2 replies)
  32. TBSS MAF Over Reporting Airflow (18 replies)
  33. From one extreme to the other. AFR's (30 replies)
  34. DVT Controls on E38 (2 replies)
  35. Throttle Tip-In Settings? (0 replies)
  36. LSX 454 crate engine tune help (3 replies)
  37. Migrate from HP tuners to EFI Live HSV VE 6.2L Heartbeat sc (51 replies)
  38. Volunteers needed for E38/E67 Calc.VET project. (133 replies)
  39. Truck 5.3 e38 tune for manual trans (3 replies)
  40. turbo Silverado lean spikes/stumble (42 replies)
  41. Cannot change idle speed on E38 PCM (7 replies)
  42. Need an original Operating System - 2010 4.8 4 speed (1 replies)
  43. 2007 Injector Tables (10 replies)
  44. What causes uneven LTFT at idle and cruise? about 2% (2 replies)
  45. traction control, burnout issue (7 replies)
  46. E67 Electric Fan Help please (16 replies)
  47. Table for Alternator Control (13 replies)
  48. terrible rich trims 07 vette. Bad pcm?? (6 replies)
  49. Enable E-fan on 09 Trailblazer ss with efilive yet? (2 replies)
  50. Repo for maps,PIDs,sensors,etc. (1 replies)
  51. VVE Sense Check - This looks Wrong! (3 replies)
  52. 3BAR Map Sensor Settings - Scaler and Offset (7 replies)
  53. 13 CTS V lean codes with d3 cold air and MAF module box (1 replies)
  54. 2013 ZL1 Dyno Tuning Issue (7 replies)
  55. '09 Silverado Turbo ... anyone wanna share a tune to use as my baseline? (3 replies)
  56. Weird Values in B1602 (7 replies)
  57. Is there no transmission tables to adjust? 2010 silverado (6 replies)
  58. 2010 E37 with T42 TCM issues (0 replies)
  59. ID1700 injectors (2 replies)
  60. E38 AC Pressure Switch Control (3 replies)
  61. E-38 m.a.f. tunning (4 replies)
  62. hard start high idle and P0606 LS7 (4 replies)
  63. E67 Cooling Fan Airflow tables? (3 replies)
  64. Tune for LSA in a VE with E38 (1 replies)
  65. ECU and OS V's Alloy and Brass TBs (1 replies)
  66. Early E38 VE tuning (2 replies)
  67. DVT or AutoVE Open loop (1 replies)
  68. Which pin for VSS output on e67? (4 replies)
  69. Alternator turning off after a few mins (1 replies)
  70. E38 Torque Limiting (1 replies)
  71. 2011 gmc sierra 5.3 e38 superchargered which VVE table??? (1 replies)
  72. Odd VE table behavior (14 replies)
  73. Can 2010 OS 12635863 be used on a 2007 C6 Z06 Corvette With a Powerglide Conversion (2 replies)
  74. Can I tune or not? (2 replies)
  75. how to remove maf (1 replies)
  76. Piggyback for road runner MBT spark work? (0 replies)
  77. Question about a creative application for a GM PCM (10 replies)
  78. Help EROD GMPP E67 LS2 OEM tune wanted (0 replies)
  79. 15 Supercharged Chevy SS - MAF is fine, VVE is fine, together they are not fine (15 replies)
  80. Updated firmware and now V2 unable to find vehicle (4 replies)
  81. E38 no start issue (34 replies)
  82. E38 LTFT operation and RPM/MAP Boudary settings (0 replies)
  83. E67 standalone question (10 replies)
  84. Z28 auto swap (6 replies)
  85. Simulated o2 (4 replies)
  86. New to EFILive (5 replies)
  87. 2010 Camaro with Kenne Bell Liquid Cooled supercharger tuning issues (5 replies)
  88. figuring small pulse correction from injector flow data (8 replies)
  89. E38/T43 4wdlo signal, revisited (11 replies)
  90. Three relays or two for fan wiring (e40) (4 replies)
  91. Setting target AFR for Startup (2 replies)
  92. E38 IVT table required (13 replies)
  93. L96 6.0 swapped into 2009 Suburban (16 replies)
  94. E38 Remote start options (2011 Escalade) (0 replies)
  95. Brake Torque Management (9 replies)
  96. What pid to monitor fuel pressure? (3 replies)
  97. help! E67 enabled flex.... (14 replies)
  98. Cooling fan turn off control (0 replies)
  99. E67 Full Fash cadillac to colorado (3 replies)
  100. e38 2015 chevy ss flex fuel (0 replies)
  101. ERod OS compatibility (0 replies)
  102. Switch throttle bodies from a sliver blade to gold back to sliver! (13 replies)
  103. Flashing E38 with different OS, same year... (0 replies)
  104. VVE epic struggle. (26 replies)
  105. Can I change VIN to satisfy vats in daily driver? (1 replies)
  106. start and stall problem on my 2011 Silverado (15 replies)
  107. Crate Engine ECM Custom Lock on Tune (7 replies)
  108. 2012 zl1 b8028 (2 replies)
  109. E38 Fan fix? Manual trans (2 replies)
  110. E38 PID - were working, now they don't (15 replies)
  111. Variable camshaft positioning is not currently supported in this version. (0 replies)
  112. 2010 E67 Colorado and vvt, can this be tuned? (1 replies)
  113. IFR Table Query (11 replies)
  114. L76 Wiring Diagrams (0 replies)
  115. What is going on here ?? (3 replies)
  116. ETC throttle control holding back (0 replies)
  117. gmpp e67 idle issue (3 replies)
  118. 2012 Camaro $066FF Checksum Failure (10 replies)
  119. 2012 camaro with TH400 swap (3 replies)
  120. E38 08 LS7 cam/milled heads won't run in SD mode (4 replies)
  121. LS3 Starts and immediately dies (2 replies)
  122. Logging fuel pressure? (2 replies)
  123. Unrecognised PCM 2011 HSV Clubsport (20 replies)
  124. Upgrading Os on E67 (11 replies)
  125. Stock File E38 5.3 OS 12654014 (3 replies)
  126. Flex Fuel Sensor Retrofit and tuning (2 replies)
  127. Cleaned throttle body, now E38 5.3 won't idle correctly (6 replies)
  128. B1219 Low Volatility Fuel missing? (2 replies)
  129. Frustrated nOOb.. New Cam (3 replies)
  130. E67 ecm current performance harness with Efan relays, fans don't work need help ASAP (0 replies)
  131. e67 commanded fuel going lean (6 replies)
  132. 06 Malibu No Start (0 replies)
  133. GM Performance LS3 Crate with P2135 Code (0 replies)
  134. GMPP E67 and 8 pulse speed sensor (0 replies)
  135. e38 ve tunning (1 replies)
  136. e38/t43 commanded idle issue (2 replies)
  137. e67 hitting a rpm limiter thats set way above the rpm its at (0 replies)
  138. New to Tuning, Struggling with VE adjustments (25 replies)
  139. 12V switching source on the E38 ecm... try pin 51 (1 replies)
  140. E38 Camaro Checksum failure (2 replies)
  141. B1205 adjustments (5 replies)
  142. CTSV Stand alone Help Please (6 replies)
  143. Change B5212 to VSS (8 replies)
  144. Check my math please. (7 replies)
  145. E37 pinout or shematic ecu (0 replies)
  146. MAF Frq vs. G/sec at WOT (33 replies)
  147. E38 2007 l92 (10 replies)
  148. Throttle ve any success? (0 replies)
  149. E67 Yukon hybrid tune scan fail... (5 replies)
  150. e67 maf will not fail for sd (9 replies)
  151. E37 & E67 OS compatability vs Throttle Pedal Sensors (0 replies)
  152. 12.89 afr dma when in closed loop (2 replies)
  153. Tach pull up resistor only some E67 cals ?? (2 replies)
  154. Is the Glow Shift WB02 supported by EFI live? (12 replies)
  155. open loop fuel & O2 sensors (6 replies)
  156. vss scaling in efilive please help! (16 replies)
  157. Looking for Ecotec 2.4L manual transmission tune (1 replies)
  158. E38 Throttle And SPARK problem (7 replies)
  159. E38, FI, boost, cylinders cutting out. Help! (13 replies)
  160. Short/Long Term Fuel Trims...do these look ok? (18 replies)
  161. 2015 ZL1 E67 unfamiliar ecu (4 replies)
  162. lost cruz control E38 (3 replies)
  163. E38 ecu corruption issues (4 replies)
  164. B4001 Data Question (Whipple install on 2011 Camaro) (15 replies)
  165. Alternator control no BCM (27 replies)
  166. did i brick pcm (3 replies)
  167. Camaro ZL1 E67 SERIAL DATA??? (0 replies)
  168. E38 and T43 stock files required. (2 replies)
  169. Why B0521-B0523 not editable ??! (9 replies)
  170. e38 sd stand alone reduce power (15 replies)
  171. e67 new os no fan patch? (2 replies)
  172. Power Enrichment Voltage and MAF question (2 replies)
  173. GMPP E67 Fan control (2 replies)
  174. P0121, need some help (3 replies)
  175. can't mod VVE (6 replies)
  176. I am in need of a stock Cadillac STS 4.4 V8 tune (2006) (1 replies)
  177. e67 fan control (6 replies)
  178. E38 Idle with AC (4 replies)
  179. Check sum error (5 replies)
  180. E38 - Commodore OS 12635863 - Low INJ PW on Initial Start (2 replies)
  181. e38 YPRZ compatability with YNCD (3 replies)
  182. 2006 Corvette stock tune, not so stock? (5 replies)
  183. Corvette does not idle properly, any suggestions? (0 replies)
  184. Octane scalar or knock learn factor help please (14 replies)
  185. 2013 caprice support (1 replies)
  186. E38 ECM VATS question (5 replies)
  187. GMPP 480 with E67 Controller. (HUGE GAP in REVLIMITER, stuck 02 signals) (0 replies)
  188. E38-2011 Corvette Grand Sport full flash, get "service traction system" + "stability (13 replies)
  189. E67 AEM WBO2 hook up? (2 replies)
  190. E67 LLR Atlas inline I5 supported for tuning? (4 replies)
  191. Valet mode with no COS E38 (0 replies)
  192. No A/C torque reduction table in E38 tune? B4358 spark table? (10 replies)
  193. Need Some help with my tune...Procharged and Cammed G8 (3 replies)
  194. TP limited at idle on e38 speed density tune (2 replies)
  195. Need help with high idle. (e38 conversion) (2 replies)
  196. GM.SEMRET PID details (8 replies)
  197. Tire size help (1 replies)
  198. Cat removal and Cat protection fueling maps (0 replies)
  199. Replacing a P12 with an e67 (7 replies)
  200. 2014 Camaro ZL1 knock with low timing (1 replies)
  201. E67 weird timeing drop @ WOT before the REV limiter (1 replies)
  202. E38 - Seimens Deka 60's - Idle / Light Throttle Hunt (0 replies)
  203. LSA supercharger table (5 replies)
  204. e38 FULL FLASH not RECOMMENDED (5 replies)
  205. 2007 E38 ECM and OS upgrade? (0 replies)
  206. 2009 Silverado 6 cyl Engine swap to 6.0 e-force SC setup issues (19 replies)
  207. E38 calculated torque values different, need reconciliation (0 replies)
  208. E38 timing control (1 replies)
  209. V8 to 4 cyl mode (3 replies)
  210. Where to find stock BIN's? (2 replies)
  211. Tps? (2 replies)
  212. New Cam = New Injector Timing? (2 replies)
  213. 2007 Tahoe Tune (3 replies)
  214. Does anyone have a Z28/LS7 file yet? (0 replies)
  215. E67 Discrete Fan Control Issues....any help is appreciated (5 replies)
  216. Big Injector (2150cc) & 6l90 Tuning (8 replies)
  217. Flash Scan V1.2 / E38 ECM? (3 replies)
  218. Please help removing cats (2 replies)
  219. New to E38 tuning, Need some help getting rid of service TCS, Oil, ABS warning. (11 replies)
  220. remove TPMS light on my 07 cadillac sts? (9 replies)
  221. How to change between Stock OS on E38 (10 replies)
  222. LS9 with trailblazer SS E67 cal (26 replies)
  223. E38 / T43 auto in drive downshifting throttle blip problem on 06 Corvette (2 replies)
  224. 88 4.9 300 replacing SD (3 replies)
  225. RPM in scan tool does not match actual RPM. (3 replies)
  226. Need a little help running lean up top (7 replies)
  227. Need stock tune for 08 impala ss ECM and TCM pls (0 replies)
  228. E39 Overspeeds and kicks out of cruise (9 replies)
  229. Speedo off (2 replies)
  230. 04 Colorados V8 E67 6l80 and t56 (22 replies)
  231. 2007 LS2 E38 fan stays on when ignition is on (9 replies)
  232. Bootloader Rejected (3 replies)
  233. E38 corvette and nitrous (0 replies)
  234. E38 Cax file (1 replies)
  235. Cant read Katech E67 PCM (15 replies)
  236. Engine Shuts off on acelleration (10 replies)
  237. Dead E38? (18 replies)
  238. Why are the stock value for B1978 different in E38 and E40 (5 replies)
  239. 2009 Holden HSV LS3 Pinouts (0 replies)
  240. E67_AFRATIO_DMA is not working properly ?!! (17 replies)
  241. Aussie's GTS LSA E67 (6 replies)
  242. Trouble tuning my 2.9 Whipple Superchared L99 Camaro SS with a BBK 95 mm Throttlebody (0 replies)
  243. Is Camaro 2014 V8 still E38? (6 replies)
  244. 07-10 E37 2.2 cobalt boosted? (8 replies)
  245. E38 Corvette DBW Tuning Questions (6 replies)
  246. Setting efi live to display AFR units? (8 replies)
  247. E67 Canyon VATS disable (13 replies)
  248. Total new guy in search of bare basics tutorial? (9 replies)
  249. G8 Trans tuning (6L80 t43) (0 replies)
  250. B8010 Intake Cam Filter (0 replies)