View Full Version : PCM Diagnostics & Tuning



  1. Map for FAST ECU LT1
  2. B1S1 02 reading odd..car bucking, surging, popping exhaust look at this scan HPTuners
  3. 04 CTSV "reduced engine power" ? HP tuners
  4. Running TSP 224R cam? I need your help...
  5. Ported Stock MAF Ends and Tuning
  6. New tuner says that I can use a 1 bar SD to tune real time.
  7. Need Help Repinning Harness on V6 --> LS1
  8. speed density questions
  9. Dyno Tune?
  10. Stock O2s trimming lean in closed loop
  11. throttle position controller 04 gto??
  12. Starter tune for mid 230's cammed TA
  13. HP Tuners 3 Bar Speed Density and EFI Live/Roadrunner generated file conflict!
  14. All Motor Cars at WOT - What Timing and How to Smooth?
  15. Car idle jumps to 3k when A/C is on
  16. High intake temperatures - ideas.
  17. Idle - Dies at stop, ok when rolling.
  18. Drive by wire to cable throttle
  19. need help finding nearby tuner!
  20. Fast Chips... can anybody explain this to me
  21. check engine light comes on and flashes
  22. "hunting" idle got worse with PCV valve
  23. Got a question for you tuners.
  24. Deleting codes
  25. Anyone using Edit with Vista
  26. SD tunning? how to do it?
  27. misfires
  28. Welcome new Moderator, TAQuickness
  29. 99 ls1 fbod - front & rear o2 the same?
  30. HP Tuners: Already have a license and asked to get another!
  31. HPT Standard vs Pro
  32. Deviation in logs for LTFT's
  33. Inconsistent shifting HP Tuners help
  34. no connection to PCM
  35. High Idle, HELP!
  36. Efi Live
  37. check engine light on code p1416
  38. Do I have a Tuning issue or a bad injector or 2?
  39. Need Help Asap!!!
  40. AEM Wideband display
  41. 98 z28 HP Tuned???
  42. LT1 MAP and MAF values?
  43. Help!! Car Wont Start. VATS?
  44. Flash PCM with DTC's set ?
  45. havent tuned in awhile some help please
  46. Question about shifting rpm vs mph
  47. 85mm MAF pin outs needed, please help
  48. Car broke down .. help with codes
  49. Which wideband for me?
  50. Does HP have demo software
  51. Help, somthing must be wrong.
  52. Knocksense KnocksenseMS for LS1 and Gen 3 Engines. w/ Megasquirt
  53. Gen7 or generic-EFI Idle tuning question.
  54. tune question
  55. Please check my calculations for injector tuning
  56. Show me the FTC's in the VE table
  57. What the hell happen
  58. Car knocks with Sensor unplugged
  59. Mail order tune - Should i tune for N2O?
  60. Need help with EFI live V2- AD input voltage
  61. Surge/Sticky Idle~Better to just start over???
  62. Heads/Cam/Intake chugging issues after tune!
  63. GM Mode22 PIDs
  64. Big Stuff 3: 2/3 step wires
  65. bad check valve throwing code?
  66. EFI Live Speed Density on 98 PCM
  67. bigstuff 3 problems
  68. Help ! no start on basic tune?
  69. fans
  70. I actually kinda regret getting a diablosport shoulda saved money and bought at hpt
  71. Tach setup
  72. what do you think hp and hypertech
  73. HPTuners: Decceleration is RICH, how to adjust?
  74. HP Tuners forum LAUGHS at EFI Live guys..
  75. HELP! trans acting up after cam install
  76. Tuning software question
  77. Help Efilive Wb ?
  78. Do you need a complete new dyno tune just to make it leaner.......
  79. Any good tune shops in Northern New Jersey?
  80. Tuners in Los Angeles, CA
  81. P1416 can't get rid of
  82. Bad PCM?? Still Misfiring!!
  83. Doug Rippie Motorsports = great people
  84. Houston Tuners??
  85. eldrabrock carb kit.. 4l80e wiring.
  86. problem with efi live
  87. Can this be programmed?
  88. EFI table #'s
  89. Motor will turn over but not fire
  90. 5 pin maf extension harness?
  91. TSP Torquer V2 Tuning Help. Need a BIN.
  92. transfer of credit on HP tuners
  93. Installed FAST intake/TB/injectors......won't idle
  94. I need a TUNER close to Arkansas
  95. code p1416 came up today
  96. SES Light Flashing C0650
  97. Upshift question
  98. P0420 & P0430 Help!!!!!
  99. Damn p1153 code
  100. HPTuners Injector Pulsewidth Question
  101. blue PCM plug 2006 GTO
  102. Old school tuning assisstance needed...
  103. Stock 2002 Z06
  104. Speedo signal
  105. need a tune IMMEDIATELY!! please help
  106. Sticks in OpenLoop after PE
  107. Live scan for ABS INOP light
  108. PE or MAF for WOT Tuning On Stock Car
  109. If you had?
  110. efi live question
  111. Tuning VE question
  112. voltage drops while cranking
  113. LT1 383 fuel trims.
  114. Need some help about wiring up lean shutdown switch
  115. hp tuner?
  116. Random Misfire- Coil, valve spring, lifter???
  117. MAF tuning question
  118. bad tune or bad valvetrain
  119. E-38 Tach Output
  120. P1637 diagnostic results opinion needed
  121. Knock Sensors
  122. EGR tuned out
  123. HP tuners clicky clicky
  124. 98 questions
  125. Help......ses Light Question
  126. Anyone with LS1 Edit in Central Texas that can tune?
  127. Need Computer Help!!
  128. Changing idle speed; GM tech 2.... '98 ls1........Come in Tech 2 gurus
  129. Whats what? ECU's
  130. Code P0601
  131. innovate motorsports widebands any good?
  132. Reputable tuner in MD
  133. Wideband Questions
  134. Can anyone look over my logs?
  135. Diablosport predator
  136. v6 to v8 swap, ECU?
  137. 98 pcm and 99 pcm
  138. question about EFI live
  139. Tuning Gurus... something seem a little off to you?
  140. Advanced ecu questions?
  141. Wheel sensors
  142. O2 delete and state Inspection???
  143. o2 sensor delete
  144. questions about diablosport programmer
  145. WTF!! Does anyone fall for this.
  146. Narrow bands for use with leaded fuels?
  147. Question..O2 sensors
  148. Easiest EMS to use?
  149. Injector compensation question
  150. Need assistence with base E85
  151. need a good tune
  152. Preditor tuner
  153. HP Tuners issue
  154. Post up laptop mounting pics.
  155. Who wants to make $50? Need codes deleted
  156. Code-P0443/p0440
  157. Os sensor Help
  158. Best Tuner In KY
  159. Diablo egr delete
  160. VSS Help-70 Corvette LS w/Keisler 5 Speed
  161. Any tuning available for GM's new 09 3.6 V6 Direct injection
  162. P0719 code?
  163. High altitude tuning
  164. HELP! HPT not reading WB!
  165. HPT and altenator
  166. Fastest Stock Computer
  167. New PCM now receiving codes
  168. HPTuners and Oil Pressure
  169. HPTuners DTC Codes
  170. What scanner can read and delete pcm codes?
  171. Question about buying new ECM
  172. Couple Knock Sensor Questions
  173. Performance chip
  174. Maximum lb/min for stock MAF?
  175. EFILIVE help v.retarded high idle
  176. high idle problem?
  177. LS1 cam/stall - idling/sputtering after transport from NC to IL
  178. looking for a tuner in SW pa
  179. Dyno tune shop?Any1
  180. First time with SD tune
  181. how do you test the idle air sensor??
  182. EFI Live/LS1edit ???????
  183. P0133 and P0153
  184. optimum air/fuel mixture after long tube install
  185. two problems
  186. EFI Live ?
  187. DiabloSport with SLP custom tune
  188. closest dyno
  189. getting speedo to work with th400
  190. Which Wideband to purchase?
  191. Reflash and startup tune
  192. Car idles high.. please advice.. video & pics..
  193. plX sm-afr/dm100 box mounting
  194. PID list
  195. 2003 Escalade PCM -> 2004 GTO OS?
  196. LC-1 wideband issue
  197. Anyone with Ls1 edit near central Wisconsin?
  198. Car dies when enters "closed loop"
  199. COT for Magnaflow 59959s
  200. 5.3 Lean Condition Help?..
  201. ECM seals
  202. MAF dirt, rich or lean results and dead CATS?
  203. Can I 'tune' the position sensor on my DBW pedal?
  204. Truck won't start
  205. open loop with cats and tq managment
  206. Speed Denisty Tune on Dyno?
  207. Help Tuning Injectors w/Diablo
  208. help with RACE-TRONIX ls2/ls1 cam pos sensor adapter - no signal now :-(
  209. ECU Recal
  210. Tuning Nightmare Help
  211. H/C A4 Stalling after start up.... has been tuned
  212. MAF fluctuation at WOT but runs good
  213. MAF and VE almost dialed in... but...
  214. diablo tuning for bigger injectors?
  215. 4l60e Tunning for drag racing
  216. Deleted EGR codes still coming on
  217. Trex File, efi live
  218. Fuel cut off not making sense
  219. LS1 efi ECU swap
  220. lowering misfire sensitivity?
  221. Running Lean on Top end... MAF calibration?
  222. start-up/idle issues...imagine that?
  223. Tranny shifts to second when launching...
  224. Frost need ur help loose pcm connection/
  225. MAP sensor not reading properly...no fuel enrichment
  226. Fresh Re-build running on 4 cylinders?
  227. Stupid traction control.....HELP ME OUT!
  228. use tune from car on truck?
  229. Bung Hole Placement For Lm1
  230. Requesting a Tune file for specific setup
  231. Very low idle at start up when sitting overnight.
  232. Just installed Headers+ORY Need Help Please
  233. Rich Idle - Inj, VE, or ?
  234. I need help!
  235. L76 w/40lb Inj, Fuel rails and PSI Question
  236. What is the purpose of the DTC's not run Function
  237. TPS volitage
  238. Sudden no start issue, please help!
  239. Codes U1000 & U1016...what are these???
  240. plx wideband, just so i understand.......
  241. lt1 tune info help.
  242. For "research" purposes: setting OBD2 codes to "always ready" for inspection?
  243. Stopped Edit Read did I fry PCM
  244. Codes Deleted/ How long until thrown codes cycle out.
  245. P0402 COde
  246. idle reving and then dropping
  247. Which ECM and tune?
  248. Running rich?
  249. Need Help with some codes
  250. What order do you tune parameters?