View Full Version : PCM Diagnostics & Tuning



  1. Ass backwards IFR table???
  2. Millivolts
  3. Hp tuners, with Zex wet kit
  4. Timing Dial??
  5. Ls1 Post LT install problems
  6. ok i tried everything about the ect sensor circut high
  7. WOT timing?
  8. Vaccum leak?
  9. predator or dyno tune?
  10. Car falls on its face
  11. Q:STFT LTFT Lean/Rich Condition
  12. Torque management M6???????
  13. Can a BIG cam Cold Start & drive like stock
  14. ???01 ecm swap to a 02???
  15. problems with converting to 3 bar steup
  16. timing help
  17. How to tell if cam sensor and crank sensor are bad??
  18. knock sensor turned on ses light, need input
  19. tuning th400
  20. Can read all of table in HP Tuner
  21. False knock
  22. BS3 car falls on its face above 3500 rpm...
  23. MAF Translator question
  24. 2bar map voltage to psi table = same for all 2 bar maps?
  25. SES light flashing
  26. O2 reading problems?
  27. Starting/idle problem - new setup ETP 215, 36#, 233/239 & LT's
  28. electronics problems (interior & alarm related)
  29. flasing a4 tune to a m6
  30. several issues with the car
  31. O2 simms discontinued...wtf??
  32. Abs Inop, Brake Light, Tcs
  33. what happened
  34. WTF! now car wont start
  35. Open Loop SD Tuning - Engine Damage?
  36. Some quick advise on these codes
  37. Engine Bogs Down
  38. VATS question??
  39. Roaring during cold start
  40. Knock sensor wiring pinch
  41. I do not get idle tuning.
  42. What A/F is considered lean for ls1 and wideband ?
  43. my car is showing a dtc code 26
  44. Flashing lower hp tune for hight hp tune
  45. driver side spark plugs black, passenger plugs OK???
  46. first tune was HP can 2nd tune LS1 edit?
  47. Injector Pulse Time
  48. HPTuners file repository...
  49. installing o2 sensor
  50. adapter harness ?
  51. Would you want a demo version of HPT?
  52. Data Logging a monorail
  53. need a little help!
  54. Diablosport Predator Tuning Help Please
  55. Heellllpp!!!!!
  56. Universal Injector spreadsheet
  57. Where do you buy more credits for HP Tuners>
  58. all i want are a few codes deleted... nothing more.
  59. ltft tuning clarification with predator
  60. Oil Change light and Diablo Tuner
  61. How to tune low LTFT's?
  62. How long can i drive on this?
  63. 5.3l Dod
  64. Wiring harness
  65. Car won't start
  66. Self Tuning?
  67. 97-98 or 99-02 PCM?????????
  68. can a vin # be input by hp tuners?
  69. Tuning the T-rex
  70. How important will a tune be for this scenario?
  71. Primary/Secondary VE table?
  72. help! lose in Rpm's. P0430
  73. Trying to get ls6 Grand Sport to run
  74. Tuning "by the book"
  75. Effects of Cats on A/F Ratio?
  76. Why is my timing retarded?
  77. Cheapest Diablosport Tuner
  78. 2bar SD w/ HPT: BIZARRE problem...please help!
  79. GM to Ford TPS
  80. Oil change light
  81. elec fuel press gauge not working properely?
  82. Please explain relays to me.
  83. Help With Codes!!!
  84. starting problem 1998 Camaro
  85. Tuning For Heads?
  86. paging Jesse bubb
  87. Please help P0305 Code
  88. PLEASE HELP newbie tune MS4 LS1
  89. EVAP and fuel level questions - yeah i searched
  90. Headers with Superchips?
  91. Ls1, SD tune, TURBO, N20
  92. Predator 02 sensors
  93. oxygen sensor question
  94. Wiring question???
  95. PE Explaination
  96. P0704
  97. 36lb Injectors Rich on Decel
  98. PE Fuel Multiplier
  99. ls2 tuning
  100. 1998 Os
  101. Just tuned with HP Tuners and a couple q's.
  102. guys running hp tunners
  103. Does anyone currently sell a 2 step?
  104. any mustang guyshere?need help
  105. shooting flames
  106. Just installed dynojets Wideband commander.........and have some questions???
  107. where is the ignition switch located?
  108. What is the best aftermarket fuel managment system?
  109. # for carputing
  110. Black Plugs (rich) S/D tune question
  111. threw 2 codes last night, shift solenoid A+C
  112. knock retard question
  113. Unsure what the light is!
  114. Please help me p0118
  115. Sensor ?
  116. Offbeat tuning question for you guys...........
  117. Idle Tuning - Helpful Info Inside
  118. 98 pcm ???
  119. 02 sensor hookup
  120. dynotune lc-1
  121. Injectors.xls file
  122. RPM tach signal wire???02 z06 vette.
  123. Signal to fuel pump relay?
  124. Vac Mod Tranny And Tuneing
  125. air fuel ratio guage
  126. weird power problem!
  127. will my car run fine if i get rid of a few things....
  128. HELP egr sim avalible
  129. Hp tuners- Car and truck question
  130. Tuning
  131. Need to 'cheat' on Economy run
  132. Wideband output to PCM?
  133. operating system
  134. P0128 dtc ?
  135. Wideband goin crazy after LTs.
  136. HELP! 548whp and low speed issues
  137. Diagnostic Port not working......
  138. How does the PCM know what 14.7 is?
  139. AIR code came on after boosting car...?
  140. Can some of you good tuners eval my dyno graph for me?
  141. HP tuner
  142. Ls1 in rx7 & Ls1 in 240sx
  143. PE enable rpm?
  144. Best tape/wire for wiring
  145. spark advance and race gas
  146. HP Tuners
  147. Mefi 4 Tuning
  148. Mail order tune info
  149. 2bar map voltage to boost conversion for custom pid
  150. HP Tuner - What needed to load SD tune?
  151. Need help with harlan 2 step
  152. Bs3 - No Spark!!!
  153. wideband with lead??
  154. EFI Live Eval file
  155. LS1 Sensor Question
  156. dyno tuned
  157. newbie to tuning
  158. help! my rpm gauge doesnt work!
  159. Where did you run your wideband wire of exhaust
  160. LS2 TB on LS6 engine
  161. truck will not go into PE help
  162. engine dies out after TC install
  163. ls1 tuned; now pinging
  164. New LT1/LS1/LS2 Jet tuning sofware
  165. Throttle-by-wire using F-Body PCM?
  166. Ugh! Need help with MAP PID in EFILive Scan
  167. ls1 edit
  168. best tunning software hp or efi live
  169. Do I need a MAFT?
  170. weird miss after long tube install
  171. Burst KNock??
  172. Spark tuning
  173. You have the .bin?
  174. Can someone please read an HPTuners file for me?
  175. PCM reflash to stock
  176. How do you reset the SES light?
  177. Which PCM for my 2002 4.8?
  178. cheapest efi live
  179. Hooking up ssi-4
  180. Passing emissions
  181. trouble codes at the track
  182. megasquirt and msd ignition box combined work great
  183. Wiring repair
  184. Reflashing with Tech 2
  185. Speed Density tuning?
  186. lean bank
  187. Tach not working!
  188. Blown 6.0 - tuning rules-of-thumb?
  189. ECS Dyno Tune / tuning software
  190. How much is too rich?
  191. New 403
  192. Gauge's going crazy??
  193. 1998 flash file
  194. Am I tuned enough for the dyno?
  195. switching tuning software, will I have any problems?
  196. Code P0171 Bank 1 Trim Lean
  197. Engine Sensor fuse
  198. Can I run a 2003 5.3 with a 2002 pcm?
  199. 01 f-body cam driveable on a 01 tahoe cam tune in a 5.3L?
  200. What can cause a flashing SES light?
  201. Car won't start. HELP!!!
  202. Coil pack
  203. Code P0171 Bank 1 Trim Lean
  204. car cuts off after 6000 rpms (??~!)
  205. ls1 crank trigger
  206. GLM is now proud to carry FJO Racing Products!!
  207. help my car is reading -39 degrees
  208. get in tuned or buy tuner
  209. Surges & Misses After Tune
  210. Fuel pump & tach issues- 1998 PCM
  211. Why is the factory PE table set up so RICH?
  212. How do you get rid of knock when converter locks up?
  213. 1,4,6,7
  214. IAC Steps
  215. Some quick diablosport questions
  216. why does timing retard
  217. TPS voltage
  218. Autometer Cobalt wideband
  219. Quick tuning question
  220. Need Service Bulletin for Cat Warranty
  221. ABS and TCS tuning
  222. stock lt1 with pcmforless tune
  223. Wideband question
  224. 93 Computer Tuning ( Turbo )
  225. LTFT Maxxed ?
  226. Part throttle efficency question.
  227. Some of my guages went out.. help...
  228. Thrown Codes on header install P0155!
  229. Clynlinder air mass WOT
  230. PLX>>>EFIlive problem
  231. VATS problems??
  232. P0300 and P1133 - PCM dependant
  233. BS3 tune help (car runs)
  234. Question.
  235. Powertrain code
  236. 02 sim or turner
  237. Whats a safe PE (no WB)
  238. SES light
  239. Mac ?
  240. Factory idle speed
  241. Shift point problems
  242. Efi Live Guys In Here
  243. Can I splice a new connector onto an O2 sensor?
  244. Cam Tuning Questions
  245. HPT-Lean B1S1 but B2S1 is fine?
  246. PCM forless
  247. Will I need to get another tune?
  248. 2nd to 3rd shifting > radical rpm jump
  249. idle hunt on decel and reverse...
  250. Got a weird problem.