View Full Version : PCM Diagnostics & Tuning



  1. EFI Live
  2. non GM tuning software
  3. Fast, BS3 vs LTFTs
  4. First ever tune this week
  5. LS1edit vs HP Tuners
  6. Are Predator custom tunes locked..
  7. Predator
  8. Low coolant light on, but everything is fine?
  9. Problems logging on with HPTuners
  10. Questions about tuning using HPtuner
  11. Got a P1133 Trouble code
  12. LS1 4L60-E transplant to 72 GMC
  13. O2 sensors
  14. HP Tuners Is Awesome!
  15. HPT Normal Shift Settings
  16. Help with LTFT - HP Tuners
  17. HP Tuners Upgrade Question?
  18. Reset a HPP3
  19. HELP!!!! Nelson efans wiring harness
  20. Awesome Book
  21. Optimum A/F ratio for NA LS1
  22. 99 Formula Alternator Went Out Questions Inside
  23. Need a PCM tuner in/near Atlanta
  24. 24.5 max timing? will I gain going to 27.5?
  25. Effect of PCV system on LTFTs?
  26. Screen in or screen out?
  27. Couple questions about LTFT's???
  28. Can't READ 2003 C5 Z06 with LS1 Edit
  29. Best w/b setup for my needs??
  30. d1 tuning
  31. What to buy LS1 edit or HP tuner
  32. HP Tuners Questions....
  33. Mustang people help..
  34. Is there programmer from HP tuner?
  35. Autotap
  36. Retard vs. RPM(Traction control system)
  37. Timing
  38. Is this possible with hp tuners?
  39. Driveability????
  40. Big cam tuning help.....
  41. Thermostat is a 180 deg. at what temp do I have the fans kick on?
  42. How to tune a big cam without O2s??
  43. How to tune for 87 octane?
  44. car goes lean at launch at the track...how to tune around this?
  45. LS1 Edit into a Predator?
  46. ? about ls1 edit
  47. NE1 ever been logging and banged the rev limiter?
  48. Joe O, ChrisB, No-Go, gameover??????
  49. Reality Check, PE = WOT only?
  50. Wideband
  51. Basic tuning question
  52. How did you install your LM-1?
  53. VE Tuning, Which IFR do I use?
  54. A code and a question
  55. Bad PCM
  56. Just got Dyno'd and I am runnig an A/F of...
  57. Help me figure out this mystery PCM
  58. Car bucks at low RPMs
  59. P0440 EVAP Code
  60. I need emergency help
  61. Obd Ii Vpw
  62. Argg I did the inevitable this morning
  63. o2 sensor question
  64. HP Tuners 1.5 is out!
  65. Injector Pulse Width and O2 sensor readings Question
  66. Noise/Tune help needed
  67. Futral Tune or Dyno Chassis?
  68. Futral Tune or Dyno Chassis?
  69. Headlights go up and down by themslefs. Help
  70. tach off by 300, how can I fix it?
  71. p0200, injector circuit open.....
  72. Throttle Cracker -> airflow && airflow decay
  73. Need some help tuning @ idle...makeshift logs within
  74. tuning help???
  75. Autotap Config Files
  76. surging after converter install
  77. PCM Differences?
  78. This is why your butt-o-meter sucks for tuning
  79. Transmission -> Shift Firmness
  80. EFILive Flashscan set to be released in Nov
  81. In Car dyno!
  82. Looking for a STOCK 2000 M6 .Bin file
  83. Dropping Idle Speed
  84. big stuff 3 ecu
  85. Compression ratio & cubic Inch Calculator
  86. Need a tune but dont know where to start??
  87. Looking for a data logger.
  88. HPTuner methods
  89. Transmission Tab / Shift Speed
  90. Tech 2
  91. down shifting/ p0171 & 0174
  92. cylinder size
  93. need halp asap...gotta set my injector tables back closer to stock!
  94. Where could find a programmer with tune?
  95. MAF Translators, worth it or not.
  96. quick wiring question
  97. PCM data issue
  98. Emissions testing
  99. SES Light on after Heads & Ls6 intake installed?
  100. MAP voltage - help?
  101. HPTuner site down...HHMMMM!!!!
  102. Code P0704......
  103. #7 cylinder aweful misfire, checked everything. Tuning?
  104. On a 99 SS, does the PCM read oil pressure?
  105. Finding an intake leak question(poss parts damage)
  106. hey guys, im getting 9mpg, im gettin the car atapd, anything i should look for?
  107. Open Loop Question
  108. How to fix DTCs for insufficient switching O2"s?
  109. MAF relocation
  110. help with spark map
  111. HP Tuner TC tuning
  112. Shift Points
  113. WOT at 5600RPM car shuts off/backfire HELP!!
  114. Quick need help coil ground.
  115. Auto tranny tuning tables
  116. Light throttle surging...interesting find...
  117. 2004 Gto
  118. Supercharged C5 with lots of SES codes..
  119. What options available for a 1998 Chev Silv for VCM Tuning?
  120. Help with Predator in OC, CA
  121. 93 octance tuning = perfecto
  122. LM-1 O2 replacement ... which to get? and where?
  123. New to HP Tuners - Couple Questions???
  124. Tuning a Turbo or Supercharger.
  125. Arg! My HPT Cable is a potato! It sprouted!
  126. need some numbers, plz.
  127. tuning for new cam?
  128. VE Calculator
  129. HPTuners
  130. Tuning in circles... SD & IFR
  131. Looking for a tune
  132. anyone tune timing after 160 thermostat
  133. LS2 coils much better!
  134. Deteriorating Idle on 2004 A4 GTO; requesting help from experts...
  135. COT Question
  136. HP Tuners and XP Service Pack 2
  137. If I want to do a tune WITH the MAF, should I unplug it and speed density tune 1st??
  138. what should i chaneg on my tune now?
  139. What's all the hype over HP tuner?
  140. Speed density user guide
  141. Lm1 users need help!
  142. Ed Wright Tune and HP Tuner
  143. can someone please help me???
  144. Need Tunning Help Asap!!
  145. PCM #P0306 & 0356 Coil Trouble?
  146. HP Tuner customer issue
  147. My comp wont put out a reading
  148. Slp Maf..
  149. Can i use a 2 step??
  150. LS1 EDIT & HP TUNERS
  151. Temprature sensor on Air Box..
  152. High idle
  153. Adding transgo + SS3800 + 3.90s: tuning question..
  154. BCM/APM (little black boxes) questions
  155. Atap questions
  156. MAFT settings
  157. Knock sensors flooded w/ H20
  158. Problem !! Help needed
  159. Granatelli MAF screwing me up a little? if so, will LS1edit dyno tune definitely fix?
  160. Stroker Motor ?
  161. stock tuning tables
  162. How to get rid of abs light after 9" install
  163. MAF Wiring Schematic
  164. Accel Gen 7 and MAF-less
  165. 2002 PCM in 99 harness will it work?
  166. Can anyone reflash a PCM?
  167. Idle tuning... sound related
  168. Best soldering iron?
  169. Need some help with a code
  170. Some new HP Tuners EnhancedIO (1.5) screenshots *LARGE PICS*
  171. my 2001 camaro won't start
  172. hi idle/tcs inop/no codes= tcs prob?? NEED HELP
  173. Meaning of Upshift Torque Reduction?
  174. battery lost tunning
  175. Check out my !MAF mod
  176. Programmers
  177. Timing drops to Zero on decel?
  178. Killed PCM! Will edit work with reflashed pcm
  179. Need to lower desired IAC counts...
  180. Confused after reading VE sticky
  181. download a custom tune to a predator from a pc
  182. no power at ALDL connector, any suggestions?
  183. Diablosport Programmer Quick Question
  184. swapping pcm's ???
  185. Excellent tuning info inside...
  186. Where is the Headlight sensor on a 1999 Maro?
  187. Got a good deal on a DiabloSport Predator
  188. Should I get a tune....
  189. How to get a big cam to idle in speed density???
  190. looking for a tuner in il
  191. Car hesitating and stumbling don't know why???
  192. Tuning Spread Sheets
  193. KR when pulling 2000-6200 rpm in 2nd gear, only
  194. Shop & Tuner in CT or near Springfield, MA?
  195. No closed loop at WOT and low eng load
  196. tuner cat?
  197. Diablo tunes
  198. knock sensor code questions.
  199. Is Anyone logging with PLXDevices M-500
  200. Tuning without the o2 sensors
  201. MAF vs. SD tunes, pros and cons.
  202. 75 lb injector tuning ?
  203. running 89ish octane on a 93 octane program?
  204. LM-1 O2 sensor lasting 2 months ! WTF???
  205. predator tuning.car is rich
  206. MAF calibration Vs. Year ???
  207. Idle Airflow: Why is it such a pain... (already searched and tested stuff...)
  208. What determines the L-Trims?
  209. EFI VEpcm and ls1edit map vs rpm table
  210. Hego sensor?
  211. SES light flashing...WTF???
  212. LS1 Edit file...
  213. What is best method to find vacuum leaks?
  214. p0101 Maf performance code after heads install
  215. Is The Maf Translator Any Good? Is It Easy To Use?
  216. Running MAF'less..
  217. Understand how MAF works - DON'T DE-SCREEN IT!!
  218. What changes for larger injectors?
  219. BULLSH** codes....po410 and p0300
  220. HP Tuners/LS1 Edit Problem/Question
  221. Dyno tune
  222. WTF this is driving me banannas
  223. Car misfire P0300, NEED HELP! PLEASE!
  224. F.A.S.T. question
  225. P0102 !?!?
  226. p0327 and p0332
  227. CA Emissions, What Are People Doing?
  228. DFI7 or FAST?
  229. How to tune high load points on VE table???
  230. help with OBD-II code P1415
  231. PCM exchangeability?
  232. Hit 12.5 A/F on the dyno but o2's read 820 on the street. Normal?
  233. how to read oil pressure
  234. 230/238 cam tune help
  235. 2002 Z06 VE table
  236. is it possible that my tps voltage is low, causing my trans not to downshift at WOT?
  237. When is cam sensor triggered?
  238. Installed h/c, idles but tries to stall when I let off the throttle.
  239. HPTuners Need some insight
  240. MAFLESS...perhaps this will open new doors in intakes?
  241. tps voltage at WOT, what should the voltage be?
  242. Does anyone have ls1edit v1.3 or v1.4
  243. Tuning timing
  244. Need help. Falling on its face.
  245. how to connect efilive to other GM vehicle
  246. AFR question mine is not right.
  247. Knock sensor short circuit?
  248. LS1 Edit
  249. Question on the PE/RPM table and A/F results from Dyno
  250. 98 maf same as 99 and up?