View Full Version : PCM Diagnostics & Tuning



  1. Idle Air Park Position
  2. No rear o2 sims?
  3. Is a Diablo Predator worth $350
  4. Speed Density Tune
  5. LS1 Edit---------Unknown PCM
  6. Throwing P0135 and P0300 codes
  7. engine code need help
  8. I Need Tuning Please Help
  9. Having a "stutter" at 4500rpms mis fire? Have ATAP sheet..
  10. Is HP Tuners for me? Please Advise
  11. HPT...is there anywhere to get an un-bias...
  12. Do I [I]need[/I] to wait for HPT 2.0?
  13. Question about F-Body PCM hardware
  14. sensor help?
  15. New MAF Table Spreadsheet and RAF Table
  16. Need 04 GTO stock Bin...Anyone????
  17. What should the LTRIMS be at idle for a properly tune cam car?
  18. Gorillachipz?
  19. knock sensor question
  20. HP Tuner Question
  21. B2961?
  22. anyone ever heard of this?
  23. NYS inspection - finally passed emmisions!!!!!!!
  24. Pcm Problem
  25. Is not buying the EIO cable a mistake?
  26. Predator Wiring
  27. Set boost w/ls1 edit or adj. boost with HP tuner 2-bar/E-boost?
  28. Running Airflow Spreadsheet (LTIT/STIT)
  29. Accel Gen VII keeping me from joy....
  30. Fuel Trims and Fixed Orifice PCV
  31. diablo help
  32. Power loss at 5300 on dyno
  33. Setting Up MAFT #'s
  34. Iam getting a heater code of 1133 Why?
  35. I need to test somebodies knowledge
  36. need help on code po121
  37. Here are some EFi logs i want you guys to glance at!
  38. Confused - diff between EFILive 6 & Flashscan
  39. Got a M6 224 112 bin?
  40. Lockup converter programing
  41. LTIT & STIT
  42. Nothing like messing it all up with a Mod
  43. p1133 ? and p1153 ? What?
  44. When I make changes to the idle parameters does the PCM need a learn time?
  45. Predator internet tune files?
  46. passenger side bank = no fire! help me out please...
  47. P1637 code messages-help :(
  48. OBDII maxes out at 7000 rpm?
  49. Help with HPP3
  50. Thanks to .....................
  51. Any way to see if Im close W/O Wideband?
  52. Diablo tunes
  53. Got rid of my Granatelli MAF but car is still running lean
  54. ProScan OBD-II / Dyno / Quarter Mile Analysis Tool - $99 GP!!!
  55. Should I bite the bullett and buy HP Tuners?
  56. coolant temp gauge jumps..?
  57. WideBand Sensor Placement
  58. Q about AEM wideband wiring....
  59. The new F.A.S.T XFI
  60. longer time users of HPT
  61. which two fuses do i pull to reset my pcm (lost cover)
  62. Help! Am I running out of fuel?
  63. Wide Band in Stock Sensor Hole
  64. Dyno and Tune in SE Michigan
  65. Melted loom causing P0131?
  66. SES Light After Cam Install
  67. disabling pass. airbag?????
  68. Am i going in the right direction? VE related
  69. Some VE Table Values at 0. Idle at 2,700 rpm. Help!
  70. new to tuning need some help
  71. How high should I set my rev-limiter
  72. Idle timing ?
  73. vats
  74. 0.01 g/cyl @ 15.05 stock map (muuuccch higher in reality) WTF??
  75. NEEDED: LT1 MAF Table in Excel format
  76. problems with emission test ?
  77. need 04 z06 ve table
  78. DTC 1515 - Electronic Throttle position sensor
  79. Idle (STIT/LTIT)???
  80. how to delete the rear O2 sensors using LS1edit?
  81. Dynamic cylinder air.. got a question
  82. Is this a good sign?
  83. HPtuners Wrong software??
  84. HP tuners + wideband help
  85. Should we create a Wiring (working title) Forum?
  86. How Do You Log at the Track?
  87. engine start up
  88. Thottle cracker and throttle follower tables
  89. what effect does adding timing have on A/F?
  90. car bogging
  91. HP Tuners 3 bar MAP Setup. When?????
  92. ok to tune with multi. programs?
  93. Difference between Dyno Tuining and PCM mail-in
  94. Prob with O2's. Help
  95. Open Loop, Closed Loop???
  96. Check engine light
  97. PLX Wideband
  98. looking for a know mail order tuner who uses HPT
  99. What O2 Sensor is best?
  100. Sticky Consolidation Poll... Also what else do we need?
  101. *READ ME FIRST-- Tuning Docs,VE/MAF, SES Lights, FAQS!!!! + more! *01/31/07*
  102. 2 bar speed density?
  103. Car backfires/hesitates/feels like its losing power
  104. Tuning After 233/233 Cam
  105. Anyone share a .bin for 30lb injectors?
  106. Open loop Vs WOT
  107. EFI live flashscan users:
  108. pcm fried or reflashing!!!???
  109. Need help with trouble code: P0011
  110. I'm a fast learner, but...
  111. What controls converter unlock throttle position?
  112. HP Tuners v2.0 release date?
  113. what is the best tuner for me?
  114. Over Heating ???
  115. Ls1edit Rev Limiter Problems Help!?!?
  116. How much did you advance your diablo's timing?
  117. is that hesitating a miss fire?? or something else?
  118. Quick Help with LTFT tuning
  119. wiring harness
  120. Chips...
  121. help...i have asa cam sould i use...
  122. HP, vs. EFI Live, vs. Edit
  123. question about my diablo sport tuner
  124. +25% fuel correction at idle- why?
  125. Is going from Diablo to LS1 edit to HP tuners bad on the PCM?
  126. Idle proportional fuel tables? On/Off?
  127. hey guys, new scanning PDA, ls1m?
  128. WTF, Lots of rain this weekend and now the car...Help?
  129. verify good tune ??
  130. predator reset ????
  131. People that relocated their battery to the back - question
  132. 2.73 geared vette and WOT shiftpoint and TM questions
  133. is mult. tuneing from different tuners bad?
  134. tach problem
  135. Car wont start!
  136. BS3 Help
  137. Fixed rough idle when very cold TR224 / mild cam
  138. Change in elevation
  139. Mail order tune > Who's is the best?
  140. FMS 30lbers, VE need to be reduced more?
  141. uhhh.....
  142. Excessive VE values?
  143. Recommended diagnostic tool for semi-pro?
  144. missfire for what????
  145. DIY Wideband o2???
  146. ses light still on after installing o2 sims
  147. Help with idle dipping
  148. Serial Port Adapter
  149. got code po102
  150. Rear o2s
  151. Another OBD II inspection question....
  152. run lean?
  153. Newbie tuning questions
  154. How to stay in open loop (obd 1)?
  155. Need help tunning cam and lowering LTFT
  156. Trans Line Pressure Logging - Electric Sender?
  157. need help car won't idle
  158. Tach installation?
  159. Problems with O2 sensors?
  160. Calculated new MAF Table
  161. HPT 2.0 ? or Mega Squirt
  162. Please Help, Wont Go Into PE Mode (Detailed)
  163. PCM Question
  164. will splicing the cranl position sensor wire affect its performance??
  165. what makes fans come on?
  166. can someone give me there file for LT's/ORY/CB on a A4
  167. Another newbie with a question??
  168. What are the symptoms of bad o2's?
  169. can someone with a 98 car go look quick..
  170. Help No Reverse
  171. HELP!!!! Car won't start
  172. Crane Tuner
  173. Begginer's question
  174. Need to get through inspection What "Type" to set DTC's to?
  175. need tune file for TR224
  176. Tuning a 402 (8) from a H/C 346
  177. suggestions on idle problem
  178. need help??
  179. Delphi 42# ?
  180. Finally, How to Tune 101!
  181. what to change in tune for a 100 shot?
  182. line pressure?
  183. Engine Revs between shifts
  184. Timing Low at WOT
  185. DSP tunes
  186. Need A Ls1 Edit
  187. PO102 code Please help
  188. Help with cold start surging
  189. Torque Management
  190. How do I cure rich idle?
  191. Proper tuning order?
  192. Dead Pcm - Ls1edit
  193. I Really Need Some Help! Screen Shots Inside!
  194. A4 to M6 swap reflash?
  195. Any non-LSx/LTx tuners on this board? SD tuning virgin
  196. Another LC-1 update
  197. about to order hptuners, a few ???
  198. Deactivating a Harlan 2 step
  199. Base map suggestions? (Cam, Head, 1st start)
  200. Dash instruments
  201. ? about Long Term Fuel Trim and Timing Advance readings...
  202. LTFT Tuning and tuning below 1500 RPM
  203. HPE now offers tuning for 99-05 Trucks!
  204. What to do with LTFT
  205. computer mod question
  206. Trouble Code Question
  207. anyone ever used a motec engine management
  208. EFILive on a LB7
  209. EFI Live ?
  210. Quick Question About TCS Logic
  211. A/F problems..HELP
  212. knock sensor help...
  213. is it possible to reset the odometer??
  214. how much hp do you lose from 93 to 91 octane?
  215. Anyone tell me what's up with my A/F reading?
  216. Blinking Service Engine Soon Light?????????????
  217. TQ Management Disabled Only at WOT?
  218. question for F.A.S.T users (problem with car )
  219. Help! Need source for connector
  220. G-Tech info
  221. Dead battery , short circut
  222. Tuning Virgin
  223. BS3 / Stock gauges - interface
  224. looking for a good dyno tune in minneapolis
  225. Time to talk dyno's
  226. Po503
  227. knock sensor
  228. Could somebody please look at my O2 sensor readings?
  229. Question about MAF sensor.
  230. Please Help With Timing
  231. Why is tuning needed?
  232. logging transmission
  233. Gear/Tranny Related Tuning, Need Quick Help
  234. TUNE of AFR is BETTER on DYNO or ON THE ROAD ???
  235. Converter slipps ...help
  236. Engine surges at higher rpms and when cold..
  237. Crash course on OS
  238. hp tuner
  239. LM1 EIO question, WB02 says 14.8 HPT fluctuates..
  240. HP tuners tunning for boost
  241. Ve table ?
  242. Stuck the MAF back in to test bucking at takeoff
  243. problems with hptuner
  244. I need a LS1 edit
  245. Tuner Question
  246. What could be wrong with tuning to have TQ so low???
  247. FMS 30lb IFR table tuning.
  248. writing to LS1 edit tune with GM edit?
  249. Looking to buy Efi Live???
  250. Security Light is on..