View Full Version : PCM Diagnostics & Tuning



  1. need EFI Live help please
  2. Will a 98 PCM Work In a 99?
  3. tuning a 4k stall
  4. Plx Sm-afr ? *sponsors*
  5. Startup Throttle - Where do I set this?
  6. 2 step help
  7. Crane Cams/Vinci Performance Tuner vs Unichip Piggy-back ECU
  8. what pin is the clutch switch on the PCM?
  9. ECM Question
  10. standard drivetrain loss?
  11. tuning with car on..
  12. Identifiying rear o2 connections by harness only.
  13. Is Ls1edit vista ready?
  14. LT1Edit Speed Density Tuning
  15. emissions in IL with 2 bar map os?
  16. Roll Call: 98 owners
  17. Pcm?
  18. O2 Codes, Fuel Air Metering Codes..?
  19. DB Wideband gauge?
  20. AFR Gauge ?'s
  21. Inspection Problem
  22. Low Octane Table is Always Used
  23. Aeroforce EGT Kit?
  24. Got Codes, What needs to be done?
  25. Rear 02s and Front 02s..
  26. HP tuners, ETC, and big cam idling
  27. LC-1 Vs AutoMeter Wideband
  28. what are the biggest injectores you can use with stock computer
  29. Need a Dyno tune In DELAWARE
  30. Vats Bypass?
  31. Po172 P0175
  32. have some o2 raeding questions
  33. should i buy hp tuners?
  34. Question About My LC-1?
  35. Change 98 PCM to 99 or newer PCM??
  36. Hummer H2 Manual Transmission Swap - Pemliminary Questions
  37. Diablo U7193 need more specific info on what it does.
  38. Need help troubleshooting P0412
  39. fjo wideband controller wiring fix
  40. Need Help Tps, Map, Map/VAP AFU???
  41. jacked up computer???
  42. Quick Question
  43. lean idle
  44. how do you log oil pressure
  45. deleting codes for good question
  46. Going from 28.5's to 42's?
  47. Best place to mount 02 bung?
  48. How lean is too lean?
  49. HELP tuning MAF table
  50. pcmforless 31 datmaster 39
  51. My car won't except my ported tb?
  52. reading 02 trough pcm
  53. po172 po175 how about some help
  54. Misfire, Trouble Codes, Rich Mixture!
  55. How long to receive HPTUNERS HW/SW?
  56. car runs a little rich?? tuner??
  57. Alternatives to LS1 Scanmaster?
  58. P0327
  59. Can someone show me a sample HPT VE table for 2 bar SD?
  60. carolina auto masters?
  61. program to buy ?
  62. MTI Stealth II Cam, .020 Cut Heads = Detonation??
  63. car only runs for 10 sec
  64. Where to start?
  65. WOT problem
  66. I Cannot get rid of P0704!!!!
  67. How are you LS2 guys with 2005 PCM's getting over 800RWHP?
  68. P0342 Cam position sensor low voltage
  69. will a 98 HPP3 work on a 2002
  70. Wierd tuning issue
  71. Traction.....
  72. lt1 edit files? where to find??
  73. not gonna pass inspection...
  74. P0155
  75. Guaging interest:
  76. big stuff 3 off idle surge question
  77. Leaning out
  78. tunning ? A4, tires ???
  79. Timing advance
  80. Drilling 90mm tb for idle
  81. crank reluctor wheel orientation?
  82. Ifr Spread Sheets
  83. those of you that usd LS1_edit but now use HP Tuners
  84. Communitcation Issue
  85. Controlling KR with high SCR & DCR
  86. Po507
  87. Bs3+ls2= No Spark
  88. 411 PCm in a99 LS1
  89. HPT columns..
  90. air fuel ration error pid question, says not supported
  91. Emissions trouble.. can't pass the emissions readiness test
  92. pcm for a 408 swap
  93. Interface not found... ARGGGG!!
  94. Besides PE vs RPM what controls WOT fuel ratio?
  95. Restting trims without a scan tool?
  96. Help !!! Tach Not Working On Ta
  97. HELP! Check engine light
  98. Tuning
  99. accessory drain..
  100. tuning a 4k stall
  101. Rio Grande Valley/texas Dyno Tune
  102. Is the carputing(Ls1 Edit) module compatible with any other scan software?
  103. tuning for race gas
  104. HP Tuners question, search didn't work...
  105. Po327 Code Will Not Go Away
  106. quick a/f tune question
  107. Help Please! Car won't stay running
  108. po172 and po175 runs rich
  109. High Idle, until I stop.
  110. Tuning
  111. can this be done?
  112. Corvette mileage storage
  113. SD tuning when IAT is integrated into MAF?
  114. New Tunning Bookj Came Today !!!
  115. HP Tuners Fuel Pressure Modifier
  116. Did I Buy The Right SVO's ???
  117. lm1 question - need an answer fast thanks
  118. Dash Lights Pulsating???
  119. why so lean?
  120. P0650 Malfunction Indicator Lamp
  121. What's up with the All Mod site?
  122. read FAQ and searched but one lc1 question
  123. Kind of a silly question
  124. no idea
  125. Stock PE Multipler?
  126. What causes 02 sensor to stay at 450 Mv
  127. Timing Tuning Question
  128. EFI Live on Mac OS X?
  129. Diagnosis help please?
  130. 02 bung + plug
  131. B4C Police Option ?
  132. LC1 flaky after only one week. Those that have had failures come in.
  133. Torquer 3 bin?
  134. low dyn cyl air ?
  135. 04 vette tire sensors
  136. P0327 Knock sensor 1 circuit low input bank 1
  137. 28# injectors tuned now runs like crap
  138. o2 sensor help on a '04 vette...
  139. idle startup question
  140. make Wide band work off of 5 volt source
  141. Engine oil light?
  142. Blowup car? I need help PCM, HPTUNER, GTO, GOD?
  143. Dyno tunes?
  144. 2 bar SD HPT what basic stuff do I change to get the car to run...
  145. need advice
  146. Replaced MAP sensor and now get P0107 code
  147. Stickies!!!
  148. Knock sensor frequency low?
  149. Adjustments to Predator Tune
  150. scanner wont read lt1 obdII?
  151. Tune help needed
  152. Is there a universal PCM tuning suite?
  153. Is there a universal scan tool for all ODBI and ODBII cars?
  154. Buying a 94 LT-1 - how to tell if PCM is correct to VIN?
  155. 02 sensors
  156. AEM Wideband Question
  157. Anyone have a computer based scan tool I can use?
  158. fuel economy in a low CR motor
  159. truck pings ?'s
  160. Part number needed..
  161. P01133 and P0133 a few months after header install.
  162. using LS1 edit after an HP tuner
  163. TPS overtravel?
  164. Help Tuning with large fuel injectors?
  165. P0440 and P1626
  166. low voltage @ WOT on narrow band
  167. 2007 Pcm Os
  168. lt1 DataMaster tuners come in!
  169. SES but no code
  170. Secondary Air Injection
  171. Will these SES codes hurt my engine
  172. NYS Inspection???
  173. Quick PCM question
  174. lc1 not working what could be wrong?
  175. evap question
  176. Tuning and Deleting Codes
  177. S.E.S. light came on?
  178. Can i use my HPtuners to read a code on another car i have no license for?
  179. Jet Chip?
  180. Couple of HP Tuners/LS1 edit questions
  181. VATS problem? ever heard of it?
  182. Code PO1810
  183. efilive roadrunner
  184. ls1 bog after 1/4 throttle to wot
  185. Nitrous Pressure Logging
  186. cpu question
  187. cam sensor code p0343
  188. Hesitation when downshifting (M6)
  189. A/F question, check it out.
  190. Misfire Problems...please help.
  191. Air & Fuel adjustments ? ? ?
  192. TPS Sensor
  193. O2 Sim is just a diode?
  194. HELP interpret these codes!
  195. DFCO 98-2000 vs. 2001-02
  196. need tuner location help!!
  197. upgrade autotap (at1)?
  198. Is efilive compatible with windows vista?
  199. Car surges (RPMS rise when clutch is in)
  200. AEM output connection
  201. hard shifting, how to adjust line pressure?
  202. lm-1 problem
  203. when tuning ltfts... (HPTuners)
  204. Need a good tuner
  205. Pissed off at my o2 sensors - solution?
  206. ABS and Brake lites
  207. Please Help! 07 TBSS no o2's and no air temp?
  208. secondary air pump not coming on
  209. Code P1336
  210. conflict between WB & NB LTFT
  211. Will tunning help tranny shifts??
  212. P0342 camshaft position sensor low input?
  213. Problem In The Pcm During Dynotuning
  214. please help me idle
  215. INFO needed about knock module
  216. knock retard
  217. how to take out pcm ??
  218. drive shaft speed sensor with EFIlive
  219. Anyone having troubles with Hptuners and long delays?
  220. Cheapest way to delete air,02 and egr?
  221. With an A4 going from 2.73 to 3.42...is tune required?
  222. suggestion for tuning book ?
  223. buy HPtuners or have it tuned
  224. Jeremy F tuning & porting Orlando and Ft myers
  225. Please Critique my TPS theory
  226. Dyno Tuning with predator
  227. Help!! Code P0101 after installing a cam on Holden Monaro
  228. Help me with tuning
  229. so, i need a new pcm.....
  230. PCM Ground?
  231. Got a probelm with tune. Please help!!!!!!!!!!!
  232. wow! wft no start/ no crank.... i have 1 code. PLEASE HELP.
  233. DTC's After CAm install
  234. Injector tuning?
  235. Anyone seen this issue P0132?
  236. JUST a speedo recalibration
  237. where to buy a laptop stand
  238. Help Fixing P0704 Code
  239. will using a handheld tuner mess up my custom tune?
  240. Another Stupid Pcm Question.
  241. help with PE settings for track
  242. Tuning cam only lt1
  243. Engine missing at 2000 RPM HELP!!!!
  244. 00 PCM with 98 engine harness?
  245. Help Hptuner guy!!!!!!!!!!!
  246. Vinci vs Predator for stock ls6
  247. im not sure if this is the rght spot? MSD question
  248. 1995 OBD I computer OBDII connector- wanting to convert to OBDI connector
  249. Where to place LC1 sensor in the exhaust?
  250. How does an LSx PCM measure MAP?