View Full Version : PCM Diagnostics & Tuning



  1. 383 LT1 PCM problem?
  2. Random misfire
  3. How close are Frost tunes
  4. HP Tuners Injector flow vs Kpa. Why does it change?
  5. TPS won't reset to 0%
  6. DBW computer for blue/red harness?
  7. Check my codes plz
  8. Does Anyone have CAN network diagram?
  9. Idle Surge help please
  10. First Time Tuner (HP) where do I start?
  11. writing 6.0 tune on my 5.3 computer (hptuners)
  12. Cam/crank sensor question.....
  13. Do wideband O2 sensors wear out?
  14. please help ls swap wiring problem
  15. Check this $#i+ out!!!
  16. Random Misfire
  17. Tuning Necessary? Typhoon to FAST Intake
  18. Missing o2's.
  19. Dash won't light up and car won't start?!?!
  20. Delete front o2 codes, will pay and ship
  21. Big spikes in timing advance
  22. Erratic idle, battery, gauges........ HELP
  23. SES code p0135...
  24. Locked diablosport tuner
  25. What does this dyno graph say about the tune?
  26. Codes thrown
  27. Rlz engineering in nc
  28. VCM suite not working properly
  29. Merry Christmas everyone!!!!
  30. Problems logging the wrong AFR with HPtuners
  31. 98 vs 99+ pcm
  32. 750 ohm 1/4 watt resistor
  33. Where should I start
  34. Swapping a 2001 SD M6 PCM into a 2002 MAF A4 car???
  35. OBD plus Can scanner that works for SES, SRS and ABS
  36. What happens if a 5.3 tune is run on a 4.8 motor?
  37. megasquirt3 injector choice
  38. o2 sensor suggestions and header install
  39. 6l80 Tunes, show and tell!
  40. 408 turbo on a 98PCM?
  41. Tech2 questions 05 GTO
  42. who does thunder racings mail in tunes
  43. Chassis dyno
  44. Idle Dips In Reverse Only
  45. Random idle surge on '98 LS1 *Tune/log attached*
  46. Effect of compression on tune?
  47. help with tuner for ls1.
  48. Random misfire code on one bank
  49. 04 GTO harness,pin out for fans
  50. best tune, more boost?
  51. Tuning differences between 98 and 99+ ls1's?
  52. SD Tune w/out Running a VSS
  53. No power in drive
  54. PCM/cam sensors/LS2 Throttle body
  55. Idling high. Not TPS or IAC. Help! HPT log.
  56. ASR problem
  57. p0102 code
  58. mail order tune with heads/cam install
  59. cam idle set? TSP torquer v2
  60. Maf
  61. replace O2s with widebands
  62. PE table question....boosted applications
  63. help with tuning and cost of tune
  64. Help keeping it running
  65. Need help understanding tuning software
  66. Cam sensor compatible?
  67. Take a look at my Tune please.
  68. Holley vs bigstuff3???
  69. swapping mid tubes for longtubes,do I need to retune?
  70. MAF reading
  71. On-Vehicle Dyno
  72. Jet DST ?
  73. tuning
  74. When to tune for bolt-on's?
  75. 2001 truck 5.3 pcm.
  76. What size injectors do you tell your computer you have? E85 question.
  77. Tps value
  78. Optimal RPM for MPG tune
  79. 94 LT1 TunerProRT nor C.A.T.S. working????
  80. BEST Computer Tuner?
  81. HP Tuners ?
  82. Switching from SD Closed Loop to SD Open Loop Questions!
  83. HP TUNERS & EFI LIVE with MASTER EFI TUNER
  84. 2005 LQ9 and FBody wiring/PCM
  85. mac mentor scannor review need help
  86. Bin File Help... Tuner Cats need a factory 98 camaro
  87. P1626?
  88. Injector Pulse Width vs Battery Voltage Table
  89. Problems after Aeromotive fuel system install. Question on tune.
  90. Tune with head cam install
  91. Good deal on GM IAC Valves (PN17113598)
  92. NA E85 Tune, looking for some input
  93. PCM limited to 8k how?
  94. 5.3 in s10, blade style maf ???
  95. Wideband test pipe ?
  96. rear 02 sensors
  97. Turning stuff off via HP Tuners
  98. LS1 in 95 Trans-Am runs for 2 seconds and dies..
  99. HP Tuners Standard version without Wideband
  100. EFI Connection 24X
  101. help with a tune
  102. Need to get OBDII (dash side) port? Where to buy?
  103. P1639
  104. Help with VE tuning....log and tune inside
  105. NGK AFX Powerdex with NTK sensor standard?
  106. I think I have a bad tune!!!
  107. LT1: Timing Curve for best performance?
  108. Texas Speed MOT or Frost MOT???
  109. Have you guys seen this - Dyno-Shaft On-Vehicle Dynamometer
  110. Clearing unnecessary codes forever?
  111. A few tuning questions for my 67 Nova wagon
  112. 5,000-6,000 miles a year, street car, sea level all year round.....SD tune????
  113. Any input on this tuner?
  114. The NEW inTune is shipping this week!
  115. Diablo Tune out AIR
  116. Why is my motor running lean
  117. HP Tuners MPVI Box
  118. Rough engine idling question
  119. Fan tuning question
  120. North Alabama Tuner????????
  121. "Attached PCM's serial number missing"
  122. LQ4 misfire issues
  123. O2 sensors tuned off
  124. vci number a4 to m6
  125. HP Tuner scaner, what can I scan on a Gen 3?
  126. Dyno Tune Near Nashville/FTCKY
  127. After Tex Speed Pack. 1 install on my Automatic Ls1, running weird on OD and Drive
  128. holley HP EFI short install, and a little how to
  129. EFI Live - New Tuning Tutorial question
  130. truck ecu on fbody question
  131. ls1 edit??? need help
  132. p1683 code
  133. th400 tune question
  134. Help with identifiying HPTuners MPVI Version
  135. Manual to Auto?
  136. Does anyone have injector data for trick flow injectors?
  137. EFIlive Cylinder Numbers???
  138. Help! There's a unicorn in my engine bay, somewhere
  139. 97 or 98 Fbody PCM into 97 Vette?
  140. 4L60e -> th400 tune?
  141. Lean at idle
  142. Mefi4b harness
  143. P0740 & p040
  144. A4 to M6 swap PCM tune
  145. problems with tuning shift points!!!!!!!!!!!!!
  146. how important is ifr on a speed density tune 60lb siemens
  147. best tuner for 98 pcm
  148. Mail Order Tune
  149. 07 Heads/Cam/Stall A6 with up-top shifting issues
  150. edcmat-l1 tuning in Fredrick MD Dec 2nd
  151. Which E38 PCM & Harness to Use?
  152. good efi tuners where are you?
  153. need a stock 95 auto bin file
  154. Blown fuse problem
  155. LY2 BCM bypass
  156. Self tune with diablo for cam?
  157. EFI Live Spark tables can someone explain?
  158. Help using Crank Trigger with LS3 and XFI
  159. Tuners are you using narrow-bands to tune?
  160. whf happned here? log inside
  161. Fan coming on when engine is cold
  162. New design 4L60E has different electronics 2008+
  163. IAT harness
  164. How much will i gain??
  165. Wideband stopped working
  166. How does O2 respond to misfire?
  167. Tuning with a MS4
  168. EFI live questions
  169. Do i need a tune?
  170. bs3 files being hidden / locked
  171. 6 speed auto/T43 support now available in Trinity
  172. Diablo predator tuner
  173. Throttle Body Oscillating on ls6 drive by wire
  174. EFI Live license?
  175. Which Computer should I use
  176. Bricked pcm?
  177. New to tuning...
  178. XFI vs. Stock PCM on a hybrid turbo car...
  179. timing with boost and E85....
  180. P0420 Sets At idle only
  181. Question on Pcm Swap...
  182. Speed Density Tune for Turbo motor?
  183. Best dyno tuner near Nebraska
  184. new to the tunning side of thing what one would you buy for a lt1 24x conversion.
  185. Beware: Chuck CoW is trolling LS1 Tech....
  186. Help: VSS wiring?
  187. tuner
  188. A couple tuning questions
  189. edcmat-l1 is a tuning guru!
  190. Need to find a good dyno near southern AL
  191. Fighting through some idle tuning, any ideas?
  192. Good LS7 tuner ????
  193. P0300 code, can't seem to get to the bottom of it.
  194. lean condition @ wot
  195. Help with idle and start up Fast 102
  196. Current applied to MIL PIN
  197. Another $500 Dyno Tune....
  198. mail order tuning - how this can work?
  199. BS3 IAT Question
  200. tuner pro rt and revlimiter?
  201. excellent Dyno Tuner in the Lower Mainland Vancouver Abbotsford BC Canada HP tuners
  202. So the wife & I are driving along. . .
  203. So I've decided on hp tuners but will it work with all my cars?
  204. How does the mil work on an Ls1
  205. Anyone have a bin file for G5x3 114?
  206. who does the best mail order tune
  207. Downloaded HPTuners Demo...
  208. Cams and tuners and other add ons
  209. Keep LS2 GTO VATS for Security, Cruise and A/C
  210. data logger.?
  211. Help me with my datalog results!
  212. C5 Codes
  213. Diablosport InTune taking orders
  214. Can the OEM setup run without MAF?
  215. Dynojet Wideband 2 narrowband simulator
  216. Different year F-Body, different PCM??
  217. Crank sensore help. 58 to 24 tooth
  218. Anyone know where this tuner is??
  219. New to tuning on LS engines
  220. Car disappointed on the dyno and now throwing P0300?
  221. p0300 rain today.
  222. Low Elevation to High Elevation
  223. help!! looking for a tuner
  224. Repositioned MAF to a better location. Will this affect my tune??
  225. Help with LS1-Edit programmer
  226. turbo tune
  227. Need some help with these codes P0332, and P1133?
  228. Laptop died while downloading from the pcm...
  229. Phone Apps For Diagnostics?
  230. Suggestions for mail order tune
  231. P0440. Need help!
  232. Setting up LC1 in EFI Live
  233. Am i going to need a need a tune?
  234. Idle issue on cammed LS1
  235. Need a tuner
  236. installed pcm, won't run
  237. Misfire codes common with cam only car with no tune?
  238. Has anybody tuned for economy?
  239. T56 to 4L80E tuning
  240. How to "turn off" knock sensors???
  241. Need Help with E85, HP Tuners & a NA Motor Tune
  242. In the numbers? Nailing down a hesitation problem.
  243. Racetronix impedence converter connectors?
  244. maf tuning problems .. slp related ???
  245. Mild annoying idle issue
  246. Base tune for 2000 trans am m6 with bolt ons and tr230 cam
  247. please HELP I want ls1 programing file
  248. In the market for a tuner
  249. 2010 6.2L L99 Camaro Engine swap Jeep, speedo reads 158 MPH
  250. E85 tuning and opinions for dd...