View Full Version : PCM Diagnostics & Tuning



  1. Question about idle
  2. Help!! WOT Sputter
  3. learning curve
  4. P0748 How to get rid of it
  5. Delete THIS
  6. need some codes help
  7. Changing to 28#s
  8. Open Loop Required?
  9. o2 narrow mV Vs. Actual AFR wide
  10. high idle
  11. Idle Air Park Position
  12. No rear o2 sims?
  13. Is a Diablo Predator worth $350
  14. Speed Density Tune
  15. LS1 Edit---------Unknown PCM
  16. Throwing P0135 and P0300 codes
  17. engine code need help
  18. I Need Tuning Please Help
  19. Having a "stutter" at 4500rpms mis fire? Have ATAP sheet..
  20. Is HP Tuners for me? Please Advise
  21. HPT...is there anywhere to get an un-bias...
  22. Do I [I]need[/I] to wait for HPT 2.0?
  23. Question about F-Body PCM hardware
  24. sensor help?
  25. New MAF Table Spreadsheet and RAF Table
  26. Need 04 GTO stock Bin...Anyone????
  27. What should the LTRIMS be at idle for a properly tune cam car?
  28. Gorillachipz?
  29. knock sensor question
  30. HP Tuner Question
  31. B2961?
  32. anyone ever heard of this?
  33. NYS inspection - finally passed emmisions!!!!!!!
  34. Pcm Problem
  35. Is not buying the EIO cable a mistake?
  36. Predator Wiring
  37. Set boost w/ls1 edit or adj. boost with HP tuner 2-bar/E-boost?
  38. Running Airflow Spreadsheet (LTIT/STIT)
  39. Accel Gen VII keeping me from joy....
  40. Fuel Trims and Fixed Orifice PCV
  41. diablo help
  42. Power loss at 5300 on dyno
  43. Setting Up MAFT #'s
  44. Iam getting a heater code of 1133 Why?
  45. I need to test somebodies knowledge
  46. need help on code po121
  47. Here are some EFi logs i want you guys to glance at!
  48. Confused - diff between EFILive 6 & Flashscan
  49. Got a M6 224 112 bin?
  50. Lockup converter programing
  51. LTIT & STIT
  52. Nothing like messing it all up with a Mod
  53. p1133 ? and p1153 ? What?
  54. When I make changes to the idle parameters does the PCM need a learn time?
  55. Predator internet tune files?
  56. passenger side bank = no fire! help me out please...
  57. P1637 code messages-help :(
  58. OBDII maxes out at 7000 rpm?
  59. Help with HPP3
  60. Thanks to .....................
  61. Any way to see if Im close W/O Wideband?
  62. Diablo tunes
  63. Got rid of my Granatelli MAF but car is still running lean
  64. ProScan OBD-II / Dyno / Quarter Mile Analysis Tool - $99 GP!!!
  65. Should I bite the bullett and buy HP Tuners?
  66. coolant temp gauge jumps..?
  67. WideBand Sensor Placement
  68. Q about AEM wideband wiring....
  69. The new F.A.S.T XFI
  70. longer time users of HPT
  71. which two fuses do i pull to reset my pcm (lost cover)
  72. Help! Am I running out of fuel?
  73. Wide Band in Stock Sensor Hole
  74. Dyno and Tune in SE Michigan
  75. Melted loom causing P0131?
  76. SES Light After Cam Install
  77. disabling pass. airbag?????
  78. Am i going in the right direction? VE related
  79. Some VE Table Values at 0. Idle at 2,700 rpm. Help!
  80. new to tuning need some help
  81. How high should I set my rev-limiter
  82. Idle timing ?
  83. vats
  84. 0.01 g/cyl @ 15.05 stock map (muuuccch higher in reality) WTF??
  85. NEEDED: LT1 MAF Table in Excel format
  86. problems with emission test ?
  87. need 04 z06 ve table
  88. DTC 1515 - Electronic Throttle position sensor
  89. Idle (STIT/LTIT)???
  90. how to delete the rear O2 sensors using LS1edit?
  91. Dynamic cylinder air.. got a question
  92. Is this a good sign?
  93. HPtuners Wrong software??
  94. HP tuners + wideband help
  95. Should we create a Wiring (working title) Forum?
  96. How Do You Log at the Track?
  97. engine start up
  98. Thottle cracker and throttle follower tables
  99. what effect does adding timing have on A/F?
  100. car bogging
  101. HP Tuners 3 bar MAP Setup. When?????
  102. ok to tune with multi. programs?
  103. Difference between Dyno Tuining and PCM mail-in
  104. Prob with O2's. Help
  105. Open Loop, Closed Loop???
  106. Check engine light
  107. PLX Wideband
  108. looking for a know mail order tuner who uses HPT
  109. What O2 Sensor is best?
  110. Sticky Consolidation Poll... Also what else do we need?
  111. *READ ME FIRST-- Tuning Docs,VE/MAF, SES Lights, FAQS!!!! + more! *01/31/07*
  112. 2 bar speed density?
  113. Car backfires/hesitates/feels like its losing power
  114. Tuning After 233/233 Cam
  115. Anyone share a .bin for 30lb injectors?
  116. Open loop Vs WOT
  117. EFI live flashscan users:
  118. pcm fried or reflashing!!!???
  119. Need help with trouble code: P0011
  120. I'm a fast learner, but...
  121. What controls converter unlock throttle position?
  122. HP Tuners v2.0 release date?
  123. what is the best tuner for me?
  124. Over Heating ???
  125. Ls1edit Rev Limiter Problems Help!?!?
  126. How much did you advance your diablo's timing?
  127. is that hesitating a miss fire?? or something else?
  128. Quick Help with LTFT tuning
  129. wiring harness
  130. Chips...
  131. help...i have asa cam sould i use...
  132. HP, vs. EFI Live, vs. Edit
  133. question about my diablo sport tuner
  134. +25% fuel correction at idle- why?
  135. Is going from Diablo to LS1 edit to HP tuners bad on the PCM?
  136. Idle proportional fuel tables? On/Off?
  137. hey guys, new scanning PDA, ls1m?
  138. WTF, Lots of rain this weekend and now the car...Help?
  139. verify good tune ??
  140. predator reset ????
  141. People that relocated their battery to the back - question
  142. 2.73 geared vette and WOT shiftpoint and TM questions
  143. is mult. tuneing from different tuners bad?
  144. tach problem
  145. Car wont start!
  146. BS3 Help
  147. Fixed rough idle when very cold TR224 / mild cam
  148. Change in elevation
  149. Mail order tune > Who's is the best?
  150. FMS 30lbers, VE need to be reduced more?
  151. uhhh.....
  152. Excessive VE values?
  153. Recommended diagnostic tool for semi-pro?
  154. missfire for what????
  155. DIY Wideband o2???
  156. ses light still on after installing o2 sims
  157. Help with idle dipping
  158. Serial Port Adapter
  159. got code po102
  160. Rear o2s
  161. Another OBD II inspection question....
  162. run lean?
  163. Newbie tuning questions
  164. How to stay in open loop (obd 1)?
  165. Need help tunning cam and lowering LTFT
  166. Trans Line Pressure Logging - Electric Sender?
  167. need help car won't idle
  168. Tach installation?
  169. Problems with O2 sensors?
  170. Calculated new MAF Table
  171. HPT 2.0 ? or Mega Squirt
  172. Please Help, Wont Go Into PE Mode (Detailed)
  173. PCM Question
  174. will splicing the cranl position sensor wire affect its performance??
  175. what makes fans come on?
  176. can someone give me there file for LT's/ORY/CB on a A4
  177. Another newbie with a question??
  178. What are the symptoms of bad o2's?
  179. can someone with a 98 car go look quick..
  180. Help No Reverse
  181. HELP!!!! Car won't start
  182. Crane Tuner
  183. Begginer's question
  184. Need to get through inspection What "Type" to set DTC's to?
  185. need tune file for TR224
  186. Tuning a 402 (8) from a H/C 346
  187. suggestions on idle problem
  188. need help??
  189. Delphi 42# ?
  190. Finally, How to Tune 101!
  191. what to change in tune for a 100 shot?
  192. line pressure?
  193. Engine Revs between shifts
  194. Timing Low at WOT
  195. DSP tunes
  196. Need A Ls1 Edit
  197. PO102 code Please help
  198. Help with cold start surging
  199. Torque Management
  200. How do I cure rich idle?
  201. Proper tuning order?
  202. Dead Pcm - Ls1edit
  203. I Really Need Some Help! Screen Shots Inside!
  204. A4 to M6 swap reflash?
  205. Any non-LSx/LTx tuners on this board? SD tuning virgin
  206. Another LC-1 update
  207. about to order hptuners, a few ???
  208. Deactivating a Harlan 2 step
  209. Base map suggestions? (Cam, Head, 1st start)
  210. Dash instruments
  211. ? about Long Term Fuel Trim and Timing Advance readings...
  212. LTFT Tuning and tuning below 1500 RPM
  213. HPE now offers tuning for 99-05 Trucks!
  214. What to do with LTFT
  215. computer mod question
  216. Trouble Code Question
  217. anyone ever used a motec engine management
  218. EFILive on a LB7
  219. EFI Live ?
  220. Quick Question About TCS Logic
  221. A/F problems..HELP
  222. knock sensor help...
  223. is it possible to reset the odometer??
  224. how much hp do you lose from 93 to 91 octane?
  225. Anyone tell me what's up with my A/F reading?
  226. Blinking Service Engine Soon Light?????????????
  227. TQ Management Disabled Only at WOT?
  228. question for F.A.S.T users (problem with car )
  229. Help! Need source for connector
  230. G-Tech info
  231. Dead battery , short circut
  232. Tuning Virgin
  233. BS3 / Stock gauges - interface
  234. looking for a good dyno tune in minneapolis
  235. Time to talk dyno's
  236. Po503
  237. knock sensor
  238. Could somebody please look at my O2 sensor readings?
  239. Question about MAF sensor.
  240. Please Help With Timing
  241. Why is tuning needed?
  242. logging transmission
  243. Gear/Tranny Related Tuning, Need Quick Help
  244. TUNE of AFR is BETTER on DYNO or ON THE ROAD ???
  245. Converter slipps ...help
  246. Engine surges at higher rpms and when cold..
  247. Crash course on OS
  248. hp tuner
  249. LM1 EIO question, WB02 says 14.8 HPT fluctuates..
  250. HP tuners tunning for boost