View Full Version : PCM Diagnostics & Tuning



  1. How Do You Log at the Track?
  2. engine start up
  3. Thottle cracker and throttle follower tables
  4. what effect does adding timing have on A/F?
  5. car bogging
  6. HP Tuners 3 bar MAP Setup. When?????
  7. ok to tune with multi. programs?
  8. Difference between Dyno Tuining and PCM mail-in
  9. Prob with O2's. Help
  10. Open Loop, Closed Loop???
  11. Check engine light
  12. PLX Wideband
  13. looking for a know mail order tuner who uses HPT
  14. What O2 Sensor is best?
  15. Sticky Consolidation Poll... Also what else do we need?
  16. *READ ME FIRST-- Tuning Docs,VE/MAF, SES Lights, FAQS!!!! + more! *01/31/07*
  17. 2 bar speed density?
  18. Car backfires/hesitates/feels like its losing power
  19. Tuning After 233/233 Cam
  20. Anyone share a .bin for 30lb injectors?
  21. Open loop Vs WOT
  22. EFI live flashscan users:
  23. pcm fried or reflashing!!!???
  24. Need help with trouble code: P0011
  25. I'm a fast learner, but...
  26. What controls converter unlock throttle position?
  27. HP Tuners v2.0 release date?
  28. what is the best tuner for me?
  29. Over Heating ???
  30. Ls1edit Rev Limiter Problems Help!?!?
  31. How much did you advance your diablo's timing?
  32. is that hesitating a miss fire?? or something else?
  33. Quick Help with LTFT tuning
  34. wiring harness
  35. Chips...
  36. help...i have asa cam sould i use...
  37. HP, vs. EFI Live, vs. Edit
  38. question about my diablo sport tuner
  39. +25% fuel correction at idle- why?
  40. Is going from Diablo to LS1 edit to HP tuners bad on the PCM?
  41. Idle proportional fuel tables? On/Off?
  42. hey guys, new scanning PDA, ls1m?
  43. WTF, Lots of rain this weekend and now the car...Help?
  44. verify good tune ??
  45. predator reset ????
  46. People that relocated their battery to the back - question
  47. 2.73 geared vette and WOT shiftpoint and TM questions
  48. is mult. tuneing from different tuners bad?
  49. tach problem
  50. Car wont start!
  51. BS3 Help
  52. Fixed rough idle when very cold TR224 / mild cam
  53. Change in elevation
  54. Mail order tune > Who's is the best?
  55. FMS 30lbers, VE need to be reduced more?
  56. uhhh.....
  57. Excessive VE values?
  58. Recommended diagnostic tool for semi-pro?
  59. missfire for what????
  60. DIY Wideband o2???
  61. ses light still on after installing o2 sims
  62. Help with idle dipping
  63. Serial Port Adapter
  64. got code po102
  65. Rear o2s
  66. Another OBD II inspection question....
  67. run lean?
  68. Newbie tuning questions
  69. How to stay in open loop (obd 1)?
  70. Need help tunning cam and lowering LTFT
  71. Trans Line Pressure Logging - Electric Sender?
  72. need help car won't idle
  73. Tach installation?
  74. Problems with O2 sensors?
  75. Calculated new MAF Table
  76. HPT 2.0 ? or Mega Squirt
  77. Please Help, Wont Go Into PE Mode (Detailed)
  78. PCM Question
  79. will splicing the cranl position sensor wire affect its performance??
  80. what makes fans come on?
  81. can someone give me there file for LT's/ORY/CB on a A4
  82. Another newbie with a question??
  83. What are the symptoms of bad o2's?
  84. can someone with a 98 car go look quick..
  85. Help No Reverse
  86. HELP!!!! Car won't start
  87. Crane Tuner
  88. Begginer's question
  89. Need to get through inspection What "Type" to set DTC's to?
  90. need tune file for TR224
  91. Tuning a 402 (8) from a H/C 346
  92. suggestions on idle problem
  93. need help??
  94. Delphi 42# ?
  95. Finally, How to Tune 101!
  96. what to change in tune for a 100 shot?
  97. line pressure?
  98. Engine Revs between shifts
  99. Timing Low at WOT
  100. DSP tunes
  101. Need A Ls1 Edit
  102. PO102 code Please help
  103. Help with cold start surging
  104. Torque Management
  105. How do I cure rich idle?
  106. Proper tuning order?
  107. Dead Pcm - Ls1edit
  108. I Really Need Some Help! Screen Shots Inside!
  109. A4 to M6 swap reflash?
  110. Any non-LSx/LTx tuners on this board? SD tuning virgin
  111. Another LC-1 update
  112. about to order hptuners, a few ???
  113. Deactivating a Harlan 2 step
  114. Base map suggestions? (Cam, Head, 1st start)
  115. Dash instruments
  116. ? about Long Term Fuel Trim and Timing Advance readings...
  117. LTFT Tuning and tuning below 1500 RPM
  118. HPE now offers tuning for 99-05 Trucks!
  119. What to do with LTFT
  120. computer mod question
  121. Trouble Code Question
  122. anyone ever used a motec engine management
  123. EFILive on a LB7
  124. EFI Live ?
  125. Quick Question About TCS Logic
  126. A/F problems..HELP
  127. knock sensor help...
  128. is it possible to reset the odometer??
  129. how much hp do you lose from 93 to 91 octane?
  130. Anyone tell me what's up with my A/F reading?
  131. Blinking Service Engine Soon Light?????????????
  132. TQ Management Disabled Only at WOT?
  133. question for F.A.S.T users (problem with car )
  134. Help! Need source for connector
  135. G-Tech info
  136. Dead battery , short circut
  137. Tuning Virgin
  138. BS3 / Stock gauges - interface
  139. looking for a good dyno tune in minneapolis
  140. Time to talk dyno's
  141. Po503
  142. knock sensor
  143. Could somebody please look at my O2 sensor readings?
  144. Question about MAF sensor.
  145. Please Help With Timing
  146. Why is tuning needed?
  147. logging transmission
  148. Gear/Tranny Related Tuning, Need Quick Help
  149. TUNE of AFR is BETTER on DYNO or ON THE ROAD ???
  150. Converter slipps ...help
  151. Engine surges at higher rpms and when cold..
  152. Crash course on OS
  153. hp tuner
  154. LM1 EIO question, WB02 says 14.8 HPT fluctuates..
  155. HP tuners tunning for boost
  156. Ve table ?
  157. Stuck the MAF back in to test bucking at takeoff
  158. problems with hptuner
  159. I need a LS1 edit
  160. Tuner Question
  161. What could be wrong with tuning to have TQ so low???
  162. FMS 30lb IFR table tuning.
  163. writing to LS1 edit tune with GM edit?
  164. Looking to buy Efi Live???
  165. Security Light is on..
  166. Constant driver side front 02 heater circ failure!!!
  167. Low Oil Level Sensor
  168. Can someone who's tuned a BIG cam please post steps?
  169. what's going on here (screenshot)
  170. Wideband O2 Cable Question
  171. Chips/ECU upgrade 2002 camaro z28 m6
  172. Tuning help
  173. First Timer Question
  174. ls2 throttle tune
  175. rear o2's
  176. TReX Tune
  177. OMG! WTF I don't know what to do? Is my car gonna pop!?
  178. NEED HELP please!!! (TCS going on and off, O2's shutting off. etc.......)
  179. upping my rev limiter
  180. cant reach a satisfying tune for a TR224
  181. laptop tuning programs
  182. Best way to support 8-8500rpm
  183. Accel gen 7 question
  184. 02mV's and 14.7?
  185. Going crazy...bucking surging sub-1600 rpms impossible to tune out? Magnus? Anyone?
  186. I have been given different advice regarding scaling injectors..
  187. Wiring harness extension?
  188. Torque Converter Tuning
  189. Newbe needs some Help
  190. PCM Connection Problems
  191. All-encompassing tuner???
  192. Adjusting MAF after SD tuning
  193. LS1edit users
  194. RPM Jumps
  195. Tuner Experts- Help This Strange Problem
  196. Links for HP tuner or EFI
  197. anyone ???
  198. How hard is it to use HP Tuners?????
  199. need help please help
  200. redline shifting pcm problem
  201. eDIST AND TACH ADAPTER FS
  202. "PRO-M"..who is this, I need to call them.
  203. A/F ratio on dyno.. Comment on this:
  204. changing M6 pcm to a A4 Car of same year, what will happen..
  205. will these affect the tune any at all?
  206. LM-1 Wideband...
  207. Just received my HP Tuner, have question...
  208. Air fuel from Dyno to track?
  209. question about tuning, open headers/stock exhaust
  210. Emmissions - back to stock cam - UHG!
  211. Scanner?
  212. Big PCM problems after header install....
  213. Guys could someone please help me adjust my Daily Driving HP Tuners. Please
  214. 90mm MAF...any such thing????
  215. gauge cluster swap question
  216. magic stick cam what to tune with?
  217. What should I do????
  218. Wideband 02 bung placement?
  219. secondary ve table question:hp tuners
  220. Rumor about HP TUNERS?
  221. Can anyone spare some HPTuners logs?
  222. O2 problem, car has BIG miss
  223. LS1 edit vs. HPtuners
  224. is this code a problem?
  225. AutoTap configuration
  226. Ok, plugged MAF back in and LTFT are just a tad positives should I...
  227. What is the general opinion on Speed Density tuning?
  228. Auto serial port Question?
  229. DTC codes from LS1 scan beta??
  230. Anyone have speed inc mail order tune??
  231. Car on dyno, is it RICH or LEAN???
  232. Help disable vats
  233. Swapped with ported heads/bigger cam...
  234. P0410 code how to fix?
  235. A4 Trans tuning question.
  236. tune with MAF on if I plan on using it?
  237. What to look for using N20
  238. Scaling MAF affect PE?
  239. Check this out.
  240. maf question, damaged screen?
  241. What to do with PCM?
  242. handheld custom cam tuning
  243. i know it sounds weird !
  244. 99 to 02 pcm
  245. "Professional tuners" H/C bs tune
  246. Let's see your VE graph after tuning..
  247. Dumbfounded by codes
  248. 2004 Corvette PIN assignments
  249. MAF homemade screen ???
  250. Disabling an air bag - will the light always be on?