View Full Version : PCM Diagnostics & Tuning



  1. Keep or ditch front O2's for Open Loop tune
  2. MAF translator to fix my stock maf swap?
  3. How to run LS2 with LS1 alternator?????
  4. RPMs drop and bounce
  5. hand held tuners
  6. 120lbs injector offset values
  7. Tuning for Small Cam????
  8. Aem ems?
  9. Service Vehicle Light
  10. Hptuner ?
  11. high comp. and timing
  12. check engine light on codes are...need help figuring out why
  13. False Knock on start up
  14. What operating system for HP tuners
  15. New to tuning, questions on setup
  16. quick M6 to A4 question..
  17. Knock Sensors?
  18. Right bank wont fire.HELP NEEDED
  19. P1153?
  20. logging shift torque
  21. FAST XFI Experts COME IN!!!
  22. what does this code mean
  23. Would you drive this 200 miles to the tuner?
  24. does frost offer a discount for a retune?
  25. anybody know hat the KOEO and KOER tests actually test
  26. Newb switching to 3-bar SD Tune... questions
  27. what's best tune Maf or Mafless ?
  28. LS6 Wire Harness to Coil/injector Plug ?
  29. WTB HP Tuner Pro and Wideband
  30. Maf or map tune ?
  31. Top 5 tuners in dfw??
  32. 2010 Camaro PCM Swap
  33. Tuning/wideband placement questions
  34. Rearend Change
  35. Transmission shifting 1>2>1>2>1>2 @ WOT
  36. need some help
  37. Emissions delete?
  38. C5 Idle Relearn?
  39. need some help with DTC's
  40. PO118 engine coolant temp sensor problem
  41. Injctor size base tune?
  42. timing curve, carburator?
  43. wideband o2 location?
  44. good tuner in the n.c.-s.c area
  45. Jeff @ JR racing
  46. P0300 random miss fire slightly modified 4.8L
  47. LS3 swap failed smog.
  48. Please Help. LC-1 through EGR on 01 car...
  49. Injectors flow rate for 1999 camaro
  50. PCM Help
  51. Thanks For Your Time Geoff!
  52. Street Dyno (Redhardtopsupra's newest blog)
  53. need stock tune
  54. Surging Idle. I'm out of ideas and need your help.
  55. Hpt?
  56. What extent of tuning do I need?
  57. ABS Problem
  58. Fuel pressure accuracy via OBD-II?
  59. 02 TA How to Adjust Timing Table with HP Tuners
  60. What frequency is the GM LS1 Knock sensor looking for?
  61. Any Tuning Schools Around IL?
  62. Splicing 02 sensors
  63. EGR P0405 Poor Performance
  64. Cold start, won't hold steady idle, stalls at stops.
  65. LC1 and HPTuners
  66. Best Wide Band Controller to use with HP tuners Pro
  67. RPM Surging after cam install and tune
  68. ls1 will not idle, help
  69. Predator Instruction Manual 5.7 ls1 Z28 unit
  70. Idle Question
  71. Wide Band Controller?
  72. 2002 TA Vats Disable with HP Tuiners??
  73. Tuning a GTO with Magnacharger using HP Tuners
  74. SLP tune....just the tune files
  75. What to Do?
  76. Quick PCM lock question..
  77. does anyone have the wiring diagram for the 3 and 5 wire maff
  78. longterm fuel trim
  79. Tuning book, Noobie learning
  80. Who is the best with tuning FAST ecu?
  81. 02 sensor error codes, fronts same as rear?
  82. PCM question????
  83. fuel trim issues where to start? closed loop
  84. Where to start? Trying to learn EFI.
  85. 03 LQ4 w/DBW, which ECM?
  86. Scan tool for evap sensors
  87. 02 TA Replaced Radio now Vats is stopping car from starting???
  88. 2009 CTSV started while computer was uploaded and waiting for performance data.
  89. Swapping in some Ford SVO 30# red top injectors, what changes to make in HP Tuners?
  90. Need help 98 to 02 PCM swap
  91. Trigger wheel help (megasquirt install)
  92. LS3 mated to a T56 using a TBSS OS E67 ECM and Harness
  93. Hptuner using different hardware on same car?
  94. DLC Connection Issues
  95. IFR Table
  96. Any tuners in Wichita Kansas?
  97. 100% b2 ltft
  98. Any tuners in Wa?
  99. 2006 GTO LS2 ECM wiring questions - what are these things?
  100. Stroker tune question
  101. Readiness monitors...HELP.
  102. v6 to v8 question
  103. superchips
  104. How do I change shift points with Diablo
  105. Sensor Readings
  106. How do I tell if I bricked my PCM?
  107. BMW PCM flashing?
  108. Idling problem
  109. LS3 MAF Table...
  110. P0410
  111. Stumbling issue
  112. I need a CAN bus expert- Want to run a Lotus Elise dash with LS3 computer
  113. Having to disconnect injector plugs to start
  114. P0300 on pretty much Stock 4.8
  115. TREX tune
  116. wth is wrong with my car??
  117. HP Tuners Alabama!!!
  118. can anyone check an EFIlive tune
  119. random misfire confusion
  120. The Tuning School Learn-at-Home Course
  121. bogging down issue
  122. got my aldl usb cable, still cant figure out whats up with my car
  123. 2002 Tahoe electric fan?
  124. need help with trouble codes on a buddies car!!
  125. e 85 flex fuel conversion
  126. i need a engine harness
  127. car wont start it only cranks...
  128. Dyno near by
  129. VVT rev limiter from comp cams
  130. Passing OBD2 emissions with EVAP code?
  131. using HPT , bit of bucking
  132. Help: E85
  133. Does anybody do HP or dyno tunes in the KC area?
  134. using available licenses with efilive
  135. Mechanical Engineering and Tuning
  136. Anyone have the GL1 OBD-II to iPhone/iTouch cable
  137. proscan obd link problems please help
  138. 2010 camaro PE mode?
  139. Good tuners in OC, CA
  140. PO171 & PO174 I'm outta ideas
  141. HPT not downloading
  142. CalEditor is THE MAN!!!!!!
  143. Wideband placement
  144. Fuel cutoff comes on early, but only in second gear
  145. crate LS3 into 2002 camaro, PCM questions
  146. Auto Meter Air Fuel Ratio Gauge - Good Choice?
  147. Need to tune my swap, but no OBDII port how do I go about it
  148. Help needed in troubleshooting problem
  149. Will Error P1637 Prevent Car from Starting?
  150. E40 06 GTO 2.5bar tuning
  151. Rear O2's Question
  152. Tune is next on the list, who should I go with?
  153. most bang for your buck?
  154. Diablosport and 85mm maf question.
  155. Can you identify this PCM?
  156. Reflash and no start up
  157. 98 pcm and harness
  158. ls2 ... what sensors will work on my engine?
  159. got some codes need help figuring out
  160. Ls1 Edit/Scanner help a noob
  161. Mass sensor LS7
  162. 2003 Corvette LS1 PCM questions
  163. Ls1 Wont start, drove fine yesterday, today cranks but not firing
  164. 3 bar tune question with 411 pcm
  165. Previous Tune???? Diablosport??
  166. 98 to 02 PCM Swap and Keep Traction Control???
  167. Make '411 E85 capatable for Fbody?
  168. Help!! Need LS1 Edit Stock tune for 02 M6
  169. Data Logging - Problem with hardware/software/other?
  170. Running Rich
  171. Ls3 pcm
  172. tune rechecked, still maf code. ecm bad?
  173. How to Data log 97 OBII
  174. Tuning after head swap?
  175. Engine harness for L92 in a 94 TA???
  176. (VID) Misfire w/o DTC .... **Confused**
  177. diablo tunner
  178. DTC 463 and 507 after LT and magnaflow exhaust install
  179. Help!!!! IM New I Need Help With My PCM
  180. Idling at 3k RPM
  181. speedometer help
  182. P0102, P0121, P0803 Help Please!
  183. Piston Protection & TVS2300 tune
  184. ducks in order for tune
  185. PCM History / Overview website?
  186. efi emissons stuff
  187. 98 ls1 help
  188. Wideband 02 location
  189. Engine Speed Signal Pin 10
  190. good tuners
  191. NEED SUM OBD2 or OBD1 HELP
  192. NC Fbody owners come on i! Need recommendations.
  193. Help wiring up LC1
  194. strange misfire problem
  195. CMR tuning
  196. Looking to get a tune ?
  197. Help! I screwed something up trying to delete A4 DTCs for M6
  198. LTFT Question
  199. Car idles higher on startup, please help
  200. 97-98 ECM and 85mm MAF
  201. made my own V dash. check it out
  202. Ported throttle body and tuning
  203. BS3 and factory tach problem(99 trans am)
  204. '99 Suburban 5.3L - Code P0404
  205. need help new to efi
  206. 2002 ta 408 f1a
  207. Rob Raymer at AutoMotion, THANKS!
  208. Do I need a New PCM or one already programmed?
  209. c5 corvette tuning question
  210. Tachometer not working on 2000 Camaro
  211. Best tuning mods for a stock car
  212. Backfiring help!
  213. tuning a 98 pcm with edit
  214. vac leak + maf delete tune = smooth idle??
  215. Tuning a 93 Z28
  216. 02 ss ck engine light after headers, pcm reprogram
  217. 98 to 99+ PCM Question
  218. VE Table Value Over 100%
  219. 5 "not ready" codes WTF! cant pass OBD2 inspection
  220. Innovate Questions
  221. Best Tuner to disable the misfire code in 2002 TA?
  222. Ecm tunning for a swap
  223. Calibrating Autometer Wideband?
  224. No codes but car stumbles, voltage drops when slowing down
  225. Keep throwing P0154 and car misses
  226. Tune only ls2 questions
  227. misfire issues
  228. Mail order tune - "Saved data"?
  229. Diablo fan settings
  230. 102mm NW Tuning Question?
  231. Any PID's for determining misfire?
  232. Would unplugged knock sensors reduce power?
  233. P0327 Code ?
  234. Looking for a good tuner
  235. LC-1 through 02 sensor
  236. MAF question
  237. How to wire an LC-1 for portable tuning
  238. newbie question
  239. what coils do I have? Which will work best with AEM?
  240. Best tune for a friend?
  241. help car wont start dtc codes thrown
  242. Using fuel trims to do a quick tune
  243. VVT compatable computers
  244. Help with Cam position adjustment
  245. looking for a cam tune for 98 z with a4 efi live
  246. Need AEM UEGO Serial Cable
  247. Need tuning advice for a turbo Lt1 impala
  248. TAQ cables no more?
  249. PCM/BCM crashed, no start?
  250. help with p0300 please