View Full Version : PCM Diagnostics & Tuning

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