View Full Version : PCM Diagnostics & Tuning



  1. Looking for base tune before going to dyno
  2. Pcm/harness interchange..Ls1 pcm + truck harness
  3. '99-'02 Computer Into '98 F-body?
  4. LS1 PCM is Shot
  5. tuning for gear
  6. LS6 help
  7. how hard is the converting?
  8. Check engine light codes??
  9. Changing MAF size after mail order tune... safe?
  10. Water Temperature Sensor Bad?
  11. opinion on megasquirt
  12. Best tuner in Kansas
  13. Do Lines/Bosch require PCM Tuning?
  14. Tune Time performace in Toms River NJ?
  15. SES codes after diablosport tuner
  16. EFI live + wideband package.
  17. Torquer 2 cam tunning bad?
  18. 16 to 17" wheels?
  19. Hey diablosport!! I got a question.
  20. Noob question on tuning software.
  21. Speed density or MAF tune??
  22. Stand alone EFI, WOLF 3d V-500, any users?
  23. Predator data log not working
  24. I'm running lean after tune HELP!
  25. Fuel Gauge Segment Swap
  26. HP Tuners
  27. Common tuned out items
  28. converter locking in 2nd & 3rd @ WOT...EFILive
  29. FYI, hypertech for ls1 is garbage.
  30. Do i need a tune?
  31. 98 to 2002 repinning C21 C220 C230 Help?
  32. to much fuel? hpt?
  33. Finish Line Performance
  34. Talk about the 98 PCM being inferior?
  35. SD tunes???
  36. Cam sensor prob
  37. Tuner in Las Vegas ???
  38. getting codes tuned out...
  39. Hptuner E85 users, how are logging the low AFR 9.7?
  40. If a tuner is good with FAST XFI should they be able to use BS3?
  41. HP tuners questions
  42. Help with Optimum a/f ratio......
  43. Predator performance gains?
  44. need a tuner in va
  45. auto tap injector pulse width
  46. What are the important perimeters to log of a tuner?
  47. weird misfire issue...kinda stumpted
  48. Tuning info needed for TH400 install and ?'s...
  49. GTO with Speedometer issue after TH400 swap
  50. Pulling a 1996 LT1 Formula engine. What wires do i need to run no emmision standalone
  51. COS5 idle map
  52. HPTuners reload stock tune?
  53. PO442 Wtf????????????
  54. 98 & 99-02 pcm
  55. 200mph speedo help!!!
  56. Looking for decent Data Logging software
  57. LM1 exhaust clamp
  58. bought a 98 ls1 a4 need help
  59. Dire need of pcm help! (no status in efilive)
  60. I think My OBD2 port is bad
  61. Help with my 14 codes ????????????
  62. Tuning for OBD1 LT1 in Colorado
  63. Tuning problem
  64. turbo tuning
  65. fast wideband setup for efilive v2
  66. No MAF
  67. 98pcm to 01pcm
  68. 94 camaro z28 - Do I have a diagnostics port? Need a tune.
  69. Maf ok?
  70. quick question regarding histograms in HPT (dialing in MAF)
  71. Are lsx pcm/tcm controlled/wired individually?
  72. TPS Woes
  73. '98 Camaro PCM? Which programmer do I need.
  74. First day tuning with diablo suggestions?
  75. how bad do i need a tune
  76. Diablo tune, Rev Limit
  77. Synergy 2 step question
  78. My 2000 z28 didnt pass smog!!!!!?
  79. new scans today..
  80. About to buy an LM-2 Kit
  81. P0757 and P0106 codes?
  82. tps and slp MAF problem
  83. p0134??????
  84. I need somebody to look at my Data Log. Problems with new trans and new stall.
  85. Speedometer quit working
  86. Service Soon....? i have to smog and dont know what to do????
  87. another 98 to 99 pcm harness swap question
  88. Is this tuning or a mechanical issue?
  89. Diablo Tune (this is gonna sound crazy)
  90. Alternate hardware for tuning software
  91. Tach is not working.
  92. NTK and stand alone gauges
  93. JET experts in here
  94. newb question...Please help
  95. I have a "reverse" question...............
  96. Question about MPVI Pro interface
  97. ASA reflash
  98. Better hot start? Startup friction airflow correction
  99. P0171 and P0174 Codes intermittantly
  100. another problem with new tune
  101. Tuning question, please help..
  102. Question for the experienced
  103. JET performance control module question
  104. hp tuner and wide band help
  105. Girlfriends 95 3.4 V6
  106. LTx tunning in DFW
  107. How to have multiple tunes
  108. changed gear ratio..
  109. Strange Random Misfire Issue [Did Search]
  110. Need pcm reflash to cancel egr air and 2ndary codes
  111. 4.11's and 4l60e wot shift speed tables
  112. what side O2 sensor?
  113. Can FRA cause a P0171 & P0174 ?
  114. strange diablo predator question
  115. o2 sensor switching from 30 to 900 millivolts
  116. Wanting tune on 07 vette
  117. all Gen. III/IV PCM's the same?
  118. OL vs CL with the MAF and LT's
  119. P1133
  120. 2 PCMs, one for 110 one for 93???
  121. PO 1133 Code
  122. LS1 stalling
  123. re-tune
  124. need some help
  125. MS2 And MAP?
  126. Head/cam install, where to start baseline?
  127. OLSD and CLSD
  128. mail order tune worth it?
  129. what sensors can i get rid of?
  130. HP Tuner in LA/Pasadena, CA?
  131. GM Tech 2
  132. Big Stuff 3 Issues... Help
  133. Heard of Black Bear Performance Tune?
  134. big problem after removing t56/installing T101
  135. Weird problem, need some insight please.
  136. Need a Tune!
  137. tcc/brake switch where to ?
  138. wideband dataloging help
  139. quick vats question
  140. LS2 with LS1 knock sensors
  141. Tach signal wire off PCM?
  142. need a tune
  143. misfire problem
  144. what is best 02 sensors ?
  145. Car shifts late ???
  146. Autotap Upgrade to Scan AND Tune????
  147. how do i get the drivers for hptuners?
  148. re-tune for diff. motor
  149. help on learning hp tuner
  150. no speedo or temp gauge
  151. LC1 Setup, please double check wiring...
  152. Have engine code, but no power at connector
  153. WTB: Predator for 06 Grand Prix GXP
  154. Diablo Sport Question
  155. Need a tuner. I'm in Kansas
  156. A few tuning questions with some newbi venting
  157. Predator
  158. Tuning 98
  159. OPTI Decoder
  160. need a tune Missouri
  161. problem possibly something to do with p1626
  162. 4l60e tables
  163. How does HPTuners calculate input shaft speed w/2002 4L60E?
  164. idle problem 02 camaro
  165. cutting out above 70% TPS
  166. P1635 and P1639
  167. New converter, bad idle
  168. Do i need a retune?
  169. Replacing LS1 with 5.3
  170. Looking for a good tuner
  171. car tuned with efi can I tune again with HP?
  172. SLP Diablosport Tuner need info
  173. Changing gears, need tune for my 93?
  174. Tuning for emissions..please help!!!!
  175. best tuner in missouri???
  176. Open Loop SD initial startup issue
  177. Random/Multiple missfire, Need Help!!
  178. insufficiant wire to power coils
  179. SES light doesn't always come on before start
  180. What table does the trans shift off of? WOT RPM or MPH
  181. ECM cooling fan pin current limit ?
  182. gen III to IV tune?
  183. 2002 engine & harness into 98 T/A
  184. Tuning/shift points question?
  185. Help with 99-02 cluster in 98 car please!
  186. Should I stay away from this place?
  187. speedometer question
  188. sct hand held
  189. Where to place MAF???LOOK!!!!
  190. Car wont run with maf freq correct
  191. Intermittent Fuel Pump Signal
  192. Question about emission problems im having...
  193. Codes P0174 & P0300, car got very low on gas
  194. diablosport with NO2
  195. Predator help?
  196. help please
  197. tuning program on a mac
  198. Front o2 Sensor Problems!!!!
  199. How can i get V 2.2?
  200. idle keeps relearning
  201. maf vs sd tune????
  202. May be a dumb question -- EFI Live vs. LS1Edit
  203. P0106, p0121, p0336
  204. Mail-Order Dyno Tune
  205. Scanner help
  206. hand help programer
  207. Tuning foe bracket racing consistency
  208. Do I need a tune for 92/92 manifold/tb?
  209. Diablo tuning question.
  210. Idling High
  211. Just started running rich
  212. Hypertech 3?
  213. New cam profile/New tune needed?
  214. Theft code with security light on my own car?
  215. car shakes at idle?
  216. Excessive backfire problem
  217. timing issue
  218. Who here self tunes
  219. A couple simple tuning questions...
  220. programming ecm for ls conversion
  221. does the car have to get retuned after head install
  222. dtc P1415 keeps setting
  223. Which code reader should I buy ?
  224. 60e to 80e
  225. Converted from 98 to 99+ PCM... EFILive Will Not Connect! Help
  226. just installed gears, need tune.
  227. Cold weather, or bad MAF?
  228. New to tuning. Should I risk it?
  229. just bought z28 with hp tuners. will not read from car????
  230. Possible for diagnostic port to go bad?
  231. Dtc p0300
  232. How much can I expect to gain from tune?
  233. few questions (MAF, scangauge(misfire setting), idle)
  234. New Tune, Used Car
  235. Predator - Locked or Unlocked???
  236. Is the abs and cruise control module linked?
  237. sensor codes..
  238. What are the pro's and con's of an sd tune on a boosted Ls1??
  239. Problem with rising idle.
  240. just got my efi live. you all want to check me tune?
  241. How far can the stock ecu bend w mods?
  242. Where to mount wideband o2 sensor?
  243. help please
  244. Aem uego gauge to log comparison, step inside
  245. pcm 16263494 ALDL wiring
  246. Larger throttle body/intake opening effects?
  247. ENG SEN fuse !!
  248. Need Tunning Help In CT
  249. 'service engine' ight ?
  250. Can you wire ASR to always on???