View Full Version : PCM Diagnostics & Tuning



  1. How Do I?? LC1 to HPT.. Wiring and Calculations
  2. Superchips Model 2825 Flashpaq Tuner
  3. stupid HPTuners question
  4. Hypertech
  5. Need Help Please....
  6. Logging - what to buy
  7. Innovate LM2?
  8. IAT dead - no readings
  9. getting a tps code, whats the cause?
  10. question on 8.1l injectors
  11. Need Help
  12. Trouble Code Help Here
  13. Reduced Power Mode....................
  14. Need Injector Spreadsheet for 06+ GM Vehicles
  15. best way to upgrade 02 LS1 to LS3 from PCM point of view
  16. what is crank relearn?
  17. AIR blockoff plates
  18. Tune a LT-1?
  19. Cheap and easy efi for LS1/fox swap?
  20. O2 threshold MV for better/lean idle on LT1?
  21. IAC Count? What to do?
  22. what EGT setup to use?
  23. Need help
  24. ACCEL 4L80E programmable transmission controller
  25. Gauges problem revisited
  26. code 1345
  27. little black box?
  28. need tuner!!!
  29. need OBD1 tune on 95 Trans Am in Colorado
  30. Tuning - is it best with a dyno?
  31. Cleared Code Returns
  32. Rejected at Emission test....Tuning???
  33. Speedometer Incorrect: What Tuner should I get?
  34. Shifting Question
  35. what to change in a tune on a bolton car
  36. Hanging Idle
  37. Problem starting
  38. torque converter sluggish?
  39. got codes?
  40. SES error and inspections??
  41. P0336
  42. Tuning Guru's come in... 1-2 shift question, Screenshot within
  43. Xcal2 Problem on 02 WS.6??
  44. lost traction after I changed wheels/tires
  45. P0342 / P0343
  46. No Power
  47. car dies when put in reverse
  48. Just installed Wideband need Tuner DFW for a Touch-up Tune
  49. Tuning with a wideband- need help
  50. Can I adjust for moving idle speed?
  51. Can u tune out the 02 SES light w/ hptunners?
  52. resistor timing question!!!
  53. Need HELP FAST
  54. pcm voltage on egr sensor
  55. Maf problem
  56. car runs better with tps sensor umplugged
  57. Went to the dyno today
  58. Please give some kind of advice..will shorting a hot wire damage the pcm?
  59. Will I need a tune
  60. lenth of tune and problems
  61. Need help wiring up my 98 LS1 in my 1996 Z28. Thanks
  62. Does this make sense?
  63. HP tuner: SD tune questions
  64. problems after tranny swap
  65. How much tuning can be done on factory pcm?
  66. HP tuners question
  67. AutoVE nearly complete - observations and questions
  68. Is the painless powercom system any good?
  69. How do You Pass Emmisions?
  70. P0327 CODE, Any advice??
  71. Hp tuners
  72. The Worst Thing EVER
  73. Idle tuning? lean spikes?
  74. HP Tuner peeps come inside
  75. HP Tuners - standard MPVI vs Pro MPVI
  76. BS3 users
  77. Idle Air Control/tuning problem
  78. In stalling headers on 99 Z28 how do i delete A.I.R pump
  79. 98 Computer w/ nitrous???
  80. Ls1 Edit program question...
  81. Pcm problems or not?
  82. Greddy Gauge
  83. I need some pinouts of these 98 LS1 connectors (c100, c105, c210, c220, c230)
  84. 02' hawk failure to let ls1 edit attach.
  85. Need to make tune better
  86. Maf Sensor causing car not to start?
  87. What are the 98 boys using to tune
  88. 99pcm in 02 popping pcm batt fuse
  89. another tune?
  90. Bad engine computer? What do you think?
  91. Passenger side O2 sensor unplugged
  92. Anyone have a stock flash for a 1995 Formula 6 speed LT1 (LT1 Edit)
  93. HP Tuners throwing codes, help please
  94. Help with fine tuning a 402
  95. Can a newb use HPTuners?
  96. New o2s...still throwing bank codes
  97. When would you go to a aftermarket ECU?
  98. Loaded Tune on Sunday, Passed Emissions Monday
  99. someone plz help lead to the solution of this one:
  100. In need of 1996 and 1998 F-Body PCM Pinouts!
  101. How do you rescale fuel and spark tables for KPA greater than 100 (Boost)?
  102. gauges sweeping
  103. i need help with the predator
  104. Hypertech programmer ??? ??
  105. What to do????
  106. 1998 to 1999+ _PCM swap, TCS OFF after swap
  107. speed density tune with 2 dtCs
  108. Another P1637 story...
  109. ??Stalling after start up???
  110. Help with inaccurate speedometer
  111. dyno tune
  112. Mail order tune for a bolt-on/small cam car?
  113. TPS problems check it out.
  114. Tach tune
  115. possible tune needed
  116. Big stuff 3 needed?
  117. Maf or SD Tune >?
  118. 2 different maf's 2 different AFR's
  119. Car wiring issues?
  120. Any Variances running 60lb motrons ?
  121. car idleing questions cam 230 234 110+2
  122. Basic LTFT question
  123. Bouncing off rev limiter help!!!!
  124. is the hypertech programmer any good?
  125. Looking For Help/ Tuning
  126. Is Speed Density Tuning right for me?
  127. BS3 (BigStuff3) Sale at EPP!
  128. Wideband Install
  129. What on YOUR favorite tables list?
  130. Low Vacuum at Idle - in the tune?
  131. LS7 Swap/Crank Relearn
  132. buy the wideband sensor or the whole kit
  133. Loggin Boost with HPtuners
  134. Tuning with open headers?
  135. GTP injectors
  136. kind of a weird ? someone might know though
  137. Hypertech Problems
  138. what chip to get
  139. Diablo Predator or HPTuners???
  140. SD tune help
  141. REV limiter on 2000 RPM's
  142. lc1 wb02 using nb02 stock harness
  143. Ls1 swapped into fox body.. computer issues yet again
  144. Ls1 swapped into fox body.. computer issues yet again
  145. What to look into & log?
  146. Tuning prefrence???
  147. obd11 & efi live
  148. What would make "Absolute TPS" read 17.4% at IDLE?
  149. were is the computer
  150. I want to read boost in EFI Live.
  151. Superchips Max MicroTuner for 99-02 Z28/Firebird/Trans-Am
  152. wtf??
  153. Logging injectors with hptuners
  154. AFR at WOT 12.7 12.8 good
  155. Getting tuned on a mustang dyno vs dyno jet
  156. EFI LIve timing
  157. Getting IAC counts down
  158. Acceptable % between LTFT"s
  159. 2 O2 codes creating SES light, help
  160. Anyone Need a Vinci/Crane tuner for 98-up ls1
  161. Need some code help
  162. Efi Live,Does anyone have a converter/shift file?
  163. MAF effects on idle tuning?
  164. Mailorder Tune or Dyno Tune, which do i need?
  165. LC1 Wiring through rear 02s
  166. codes
  167. Which LM-1 is ideal for EFILive/Roadrunner?
  168. Advice....dyno-tune or HP Tuners since they are same price?
  169. Help please - getting started on SD, new LS2 402
  170. My tune... HELP PLease.. HPTUNERS..
  171. HELP...will these DTC's make my car low on power?
  172. speedo signal wire?
  173. Help white face install needle off!
  174. E38 Mil Light
  175. Radio and Windows stop working?
  176. MAF vs SD Stock Internal???
  177. Does Anyone Know If Ed Wright Locks His Computers When He Tunes Them?
  178. car won't idle
  179. is pcm going?
  180. Runs rough
  181. Those with EFI Live V1 scan and tune
  182. Tuning question, searched and now confused
  183. O2s SLOW TO RESPOND
  184. Electrical problem???
  185. Racetronix/Lucas/Delphi 42# Injector Settings
  186. WOT Wideband
  187. Car wont start please help
  188. diablosport predator spark advance for nitrous
  189. What's my reflashing program options for a 95LT1
  190. Computer reset problem!! PLease help!
  191. pulling timing with HP Tuners
  192. FS: FAST B2B setup for LSx engines w/ EDIST, WB02, and stand alone wiring harness
  193. Anyone using the Max Energy tuner from Hypertech? what do you all think?
  194. question about ecu
  195. Edited out vats with hptuners still won't start
  196. loosing fuel pressure up top?
  197. p1133 with stock car
  198. BS3 and RacePak...
  199. HP Tuners
  200. Practical RPM limit for BS3,Pectel with stock triggers?
  201. knock and timming
  202. Fuel pump relay control
  203. GM Tuner
  204. speed density open loop ???
  205. dyno tune or not??
  206. affects of untuned 90/90 setup???
  207. 02's and tuning
  208. Need tune download '99 C5 with cam & exhaust
  209. EGT install WHAT cyl?
  210. Electrical gremlins from hell
  211. A couple of questions for you seasoned vets...
  212. The Dreaded DTC gremlins .Just looking For Input
  213. af and pressure guages
  214. Stock Ws6 Tire Height????? Anyone?
  215. how much does a good tune cost
  216. Big Stuff 3 Schematic
  217. PE and VE table with the tunercats
  218. Anyone want to Tune my car??-NJ
  219. Narrowband Output on UEGO
  220. Starts great cold, but struggles to start/find idle when hot
  221. I need 2 license to tune my 06?
  222. ABS INOP, ASR off, Brake lights on. HELP!
  223. hptuners shipping
  224. Bosch 13111's good or not?
  225. Need a wideband?
  226. Are there any scanning or even tuning tools that work on a PDA/SmartPhone or similar?
  227. Itb Ecu
  228. no start unless scanner is connected
  229. Need a good MAF file
  230. Using a GM Tech 2, Tuning??
  231. who's put a cable driven throttle pedal in a c5?
  232. Anyone using the racepak dash for the BS3?
  233. MSD box ?
  234. What happend to Injector Scaling Calculation
  235. Where's the extra timing coming from??
  236. unplugging 02's ??
  237. Retune???
  238. Anyone want Hptuners?
  239. h/c tuning question with a preditor
  240. 06 C6 P3001 ? Anyone
  241. what cause mph and tach to stop working?
  242. IPC no abs or tcs
  243. P0102 will not go away
  244. please help with p0412&po418
  245. Lockup Tuning
  246. Have To pass Emissions But have 2 Codes
  247. Need Help with misfire
  248. Oil Pres sensor & ECU..NOT used?
  249. will a 2002 ABS control box work in a 2000?
  250. coolant temp sensor -40