View Full Version : PCM Diagnostics & Tuning



  1. Dead Pcm - Ls1edit
  2. I Really Need Some Help! Screen Shots Inside!
  3. A4 to M6 swap reflash?
  4. Any non-LSx/LTx tuners on this board? SD tuning virgin
  5. Another LC-1 update
  6. about to order hptuners, a few ???
  7. Deactivating a Harlan 2 step
  8. Base map suggestions? (Cam, Head, 1st start)
  9. Dash instruments
  10. ? about Long Term Fuel Trim and Timing Advance readings...
  11. LTFT Tuning and tuning below 1500 RPM
  12. HPE now offers tuning for 99-05 Trucks!
  13. What to do with LTFT
  14. computer mod question
  15. Trouble Code Question
  16. anyone ever used a motec engine management
  17. EFILive on a LB7
  18. EFI Live ?
  19. Quick Question About TCS Logic
  20. A/F problems..HELP
  21. knock sensor help...
  22. is it possible to reset the odometer??
  23. how much hp do you lose from 93 to 91 octane?
  24. Anyone tell me what's up with my A/F reading?
  25. Blinking Service Engine Soon Light?????????????
  26. TQ Management Disabled Only at WOT?
  27. question for F.A.S.T users (problem with car )
  28. Help! Need source for connector
  29. G-Tech info
  30. Dead battery , short circut
  31. Tuning Virgin
  32. BS3 / Stock gauges - interface
  33. looking for a good dyno tune in minneapolis
  34. Time to talk dyno's
  35. Po503
  36. knock sensor
  37. Could somebody please look at my O2 sensor readings?
  38. Question about MAF sensor.
  39. Please Help With Timing
  40. Why is tuning needed?
  41. logging transmission
  42. Gear/Tranny Related Tuning, Need Quick Help
  43. TUNE of AFR is BETTER on DYNO or ON THE ROAD ???
  44. Converter slipps ...help
  45. Engine surges at higher rpms and when cold..
  46. Crash course on OS
  47. hp tuner
  48. LM1 EIO question, WB02 says 14.8 HPT fluctuates..
  49. HP tuners tunning for boost
  50. Ve table ?
  51. Stuck the MAF back in to test bucking at takeoff
  52. problems with hptuner
  53. I need a LS1 edit
  54. Tuner Question
  55. What could be wrong with tuning to have TQ so low???
  56. FMS 30lb IFR table tuning.
  57. writing to LS1 edit tune with GM edit?
  58. Looking to buy Efi Live???
  59. Security Light is on..
  60. Constant driver side front 02 heater circ failure!!!
  61. Low Oil Level Sensor
  62. Can someone who's tuned a BIG cam please post steps?
  63. what's going on here (screenshot)
  64. Wideband O2 Cable Question
  65. Chips/ECU upgrade 2002 camaro z28 m6
  66. Tuning help
  67. First Timer Question
  68. ls2 throttle tune
  69. rear o2's
  70. TReX Tune
  71. OMG! WTF I don't know what to do? Is my car gonna pop!?
  72. NEED HELP please!!! (TCS going on and off, O2's shutting off. etc.......)
  73. upping my rev limiter
  74. cant reach a satisfying tune for a TR224
  75. laptop tuning programs
  76. Best way to support 8-8500rpm
  77. Accel gen 7 question
  78. 02mV's and 14.7?
  79. Going crazy...bucking surging sub-1600 rpms impossible to tune out? Magnus? Anyone?
  80. I have been given different advice regarding scaling injectors..
  81. Wiring harness extension?
  82. Torque Converter Tuning
  83. Newbe needs some Help
  84. PCM Connection Problems
  85. All-encompassing tuner???
  86. Adjusting MAF after SD tuning
  87. LS1edit users
  88. RPM Jumps
  89. Tuner Experts- Help This Strange Problem
  90. Links for HP tuner or EFI
  91. anyone ???
  92. How hard is it to use HP Tuners?????
  93. need help please help
  94. redline shifting pcm problem
  95. eDIST AND TACH ADAPTER FS
  96. "PRO-M"..who is this, I need to call them.
  97. A/F ratio on dyno.. Comment on this:
  98. changing M6 pcm to a A4 Car of same year, what will happen..
  99. will these affect the tune any at all?
  100. LM-1 Wideband...
  101. Just received my HP Tuner, have question...
  102. Air fuel from Dyno to track?
  103. question about tuning, open headers/stock exhaust
  104. Emmissions - back to stock cam - UHG!
  105. Scanner?
  106. Big PCM problems after header install....
  107. Guys could someone please help me adjust my Daily Driving HP Tuners. Please
  108. 90mm MAF...any such thing????
  109. gauge cluster swap question
  110. magic stick cam what to tune with?
  111. What should I do????
  112. Wideband 02 bung placement?
  113. secondary ve table question:hp tuners
  114. Rumor about HP TUNERS?
  115. Can anyone spare some HPTuners logs?
  116. O2 problem, car has BIG miss
  117. LS1 edit vs. HPtuners
  118. is this code a problem?
  119. AutoTap configuration
  120. Ok, plugged MAF back in and LTFT are just a tad positives should I...
  121. What is the general opinion on Speed Density tuning?
  122. Auto serial port Question?
  123. DTC codes from LS1 scan beta??
  124. Anyone have speed inc mail order tune??
  125. Car on dyno, is it RICH or LEAN???
  126. Help disable vats
  127. Swapped with ported heads/bigger cam...
  128. P0410 code how to fix?
  129. A4 Trans tuning question.
  130. tune with MAF on if I plan on using it?
  131. What to look for using N20
  132. Scaling MAF affect PE?
  133. Check this out.
  134. maf question, damaged screen?
  135. What to do with PCM?
  136. handheld custom cam tuning
  137. i know it sounds weird !
  138. 99 to 02 pcm
  139. "Professional tuners" H/C bs tune
  140. Let's see your VE graph after tuning..
  141. Dumbfounded by codes
  142. 2004 Corvette PIN assignments
  143. MAF homemade screen ???
  144. Disabling an air bag - will the light always be on?
  145. Wide band to simulate a narrow band.
  146. HPP3 vs mail order tune, etc.
  147. HP tuners connection?
  148. which knock sensor is #1
  149. knock sensor harness
  150. Would my ltrims be off if it was tuned for the wrong cam?
  151. Need help on 97 c5 Surging at idle
  152. 85mm SLP MAF ???
  153. Dynoed today. Still haven't fixed my fuel trims tho..
  154. ABS inop-been lit since I dyno'd last night
  155. Optimum air/fuel ratio on dyno w/ Vararam
  156. Need help...car is stumbling under slight load..
  157. LS1 Edit: Trans type???
  158. Using Wideband O2 in narrowband front O2 bung for testing
  159. Diablo Fuel readings
  160. Do Any Of You Have The Remote Starter With Car Alarm On A M6!?
  161. disable torque mngt on a M6?
  162. Factory Sierra Program
  163. Lucas 42# Injector Offsets
  164. MAF and SD: Who is telling the real deal?
  165. The Juice Box?
  166. help,misfire O2 sensors
  167. O2 simms on a cammed car???
  168. Wideband reports stoich, smells rich at idle
  169. Wideband o2
  170. service engine soon light
  171. car running like crap?
  172. Wideband/Dyno tuning Help
  173. I need help!
  174. Changed cam and other goodies, how much is the tune affected?
  175. EFIlive or HP Tuner
  176. MAF vs SD: List PROS and CONS
  177. A/f
  178. anyone know this code?
  179. Question on OBDII and a/c delete
  180. consistent 20-40mV difference between O2's at WOT
  181. high low octane tables spark advance
  182. How does the PCM control C/C?
  183. The MAF sensor really sucks.
  184. IFR Scaling; 28.8 lb/hr to 42 lb/hr;??
  185. Quick general tuning questions (aka help a slow car out)...
  186. No room left for the MAF, might have to consider mafless tuning.
  187. noob to turning
  188. Fuel cells locked in 20, 22
  189. I really could use some help
  190. KR or LT FT: Fix which one first?
  191. SES lights. Best practices?(HP Tuners)
  192. Improvements!
  193. Low CR, 91 octane guys - What's Timing Curve Look Like?
  194. Some questions about SD tuning
  195. PCM removal/install
  196. HP Tuners and diagnostic tests
  197. Need a good tuner in TX ASAP!
  198. how can i solve these "codes"
  199. Factors for KR are?
  200. question on what to do after SD tune
  201. few questions about hp tuners
  202. Looking for a good quality tuner that know's LS1's in So California
  203. any tuners in st.louis area? also which tuner
  204. Tuning Noob
  205. po748
  206. Getting code p1626.....
  207. PCMforless questions
  208. P0153 ... will this code affect performance?
  209. 2 Vehicles for HP tuner??
  210. Kansas Tuner?
  211. msd digital 6 and ls1
  212. Are 42# injectors going to be an issue...?
  213. G1 (115lsa +4) to F13 (112lsa +4) swap...
  214. Ga/Sc tuners?
  215. Question about stock computer..?
  216. ready to tune
  217. New software/old tune?
  218. Predator Programmer
  219. tunning help
  220. Will I pass?
  221. ATTN: EFI LIVE users
  222. IAC Question
  223. Question about the PCM, and ingnition timing
  224. Took my car for fist untuned ride but have some ???'s
  225. can this be a pcm issue?
  226. O2 sensor
  227. noob question
  228. MAF choice for forced induction.
  229. i need 98 pcm pinouts for fuel pump relay control
  230. Need a little Help with my LTFT tunning!
  231. Which tuning to get
  232. what gauges should i get?
  233. Predator isn't changing my speedometer for the gears
  234. Will this LS6 cam need immediate tunning?
  235. Anyone use Nelson Performance mail order tune??
  236. Is the Preditor EVER going to get the Promissed upgrades?
  237. Anyone else notice this about idle surging?
  238. Laptop freescan
  239. 99 ECM on 98 car???
  240. Smog Check Failure
  241. shift points
  242. inj. Pulse width 16+ KR
  243. Engine/Code Diagnostics???
  244. IFR table
  245. looking for good tuner in Florida
  246. FYI: MAF tuning with EFILive/Flashscan
  247. Another "Wideband Commander" Question
  248. anyone near jax that can help?
  249. idle is high, TPS sensor? Predator data within...
  250. weired car act when at WOT?