View Full Version : PCM Diagnostics & Tuning



  1. heres how to wire an LC1 to work as a Wideband and a Narrowband at the same time
  2. RPM tach help
  3. got acceleration problems!!! help me pls!!
  4. Aftermath of Alky spray....running awful
  5. 02 silverado bin file??anybody have one?
  6. Disabling rear O2 w/ VCM Edit?
  7. cant log ltit or stit with hptuners
  8. Simle PE/LTRM question
  9. wideband location
  10. What are LTIT and STIT 's ??
  11. PE Delay RPM, confused...
  12. vehicle codes on high idle
  13. wideband w/ true duals?
  14. Anyone have a stock 2001 Z06 .bin file?
  15. wide band worth it
  16. pcm/harness/auto tranny q's
  17. Help!!! CODES AND LOADING UP BAD
  18. EFILive or HPTuners for Boost?
  19. Security light???
  20. help with a splitter cable
  21. OLFA at 1.0, cold start AFR wandered way lean !
  22. Knock Sensor Voltage Question
  23. torque managment question
  24. EFI Live how to
  25. ??? Open loop question ???
  26. 2001 injectors in 99 ta
  27. Chevrolet Cavalier VAT disable in the PCM
  28. P0420 Catalyst System Efficiency Below Threshold (Bank 1)
  29. I need some help with my timing curve
  30. PassII Key?
  31. C6 tuning and KR
  32. What wideband are you useing???
  33. OS... EFI Live.. Qs...
  34. Why did my car flatline?
  35. Anyone disable their EVAP purge?
  36. wide band and HP tuner question
  37. Flashing SES...running rough one sec and fine the next
  38. Odd O2 behavior after leaded 110 octane
  39. timing on 2002 z28
  40. timing histogram in tuners??
  41. no power down low...
  42. STS Turbo w/ 60lb mototron injectors issue.
  43. *HELP* serious problem with my car!!
  44. Mini AFC 2.2 Air fuel controller ...
  45. HPtuning or EFILiveL tuning or ls1edit ???
  46. High idle on 99 ss camaro..Help Please.
  47. Need quick help with a wire harness.
  48. maf translator
  49. Rear O2's
  50. Toshiba laptop and EFI Live flashscan
  51. Cam install help
  52. Best shift point and RPM?
  53. Where to tap into RPM for LM-1
  54. How to shut off headlights when tuning
  55. ls1edit question about licenses...read/program PCM
  56. What can I do to tune car to be more cosistant at the track?
  57. Pcm - locked, what can be done?
  58. kludge relay and Throttle..any way to disable relaxer side of it??
  59. Stock TC retard and Knock retard signals
  60. does the F-Body's ECU learn driving habits?
  61. Does the FBody learn driving habits?
  62. PE delay
  63. VE is closer, how close and MAF questions...
  64. Anybody have log file for stock 2002 WS6?
  65. Crane Powermax tuning strategy
  66. Afterstart Enrichment Table Question
  67. granatelli MAF????
  68. How much timing for 9:1 comp. 402
  69. EFILive guys, quick question?
  70. 36# low impedance why not?
  71. Looking for a LS2 tunner close Baton Rouge La
  72. For a boosted app., which tuner?
  73. Advice please: Just want to hear what everyone thinks is the best A/F margin.
  74. Idle problem...HELP PLEASE
  75. Why is it.....
  76. what could the culprit be??
  77. Replacement wideband sensors
  78. 10% ethenol blend hoses my tune?!
  79. Tuner PROBLEM LOOK!!!!!!!!!!!!!
  80. HP Tuners vs EFI Live ease of use
  81. ok prop fuel is at about zero and oscillation still sucks...
  82. Dyno Tune...worth it?
  83. PE tweaking
  84. Look at these HPTuner graphs...seeing knock....normal?!?
  85. throttle cracker question
  86. Pe table question/ifr
  87. Injector pulses way different when car gets warm?? did search.
  88. Differences in IAC Effective Areas for Various Years
  89. How to add fuel in this example
  90. Adjusting idle?
  91. A couple screen shots with a question.
  92. f13 guys..can i take a look at your timing tables?
  93. issues with timing!!
  94. Help my 1996 GMC Suburban wont Start
  95. 2001-2002 LS1 Mass Air Flow Table file
  96. Codes following Dynotune
  97. cate ls1
  98. V2.0.17 question???
  99. 97 vette with boost
  100. Front o2 sensor - quick question
  101. it says no tuning required but.......
  102. Tuning a G5X3 Cam
  103. Help with Codes
  104. Secondary Air Injection
  105. MailorderChips?
  106. '04 Serial Vats- can it be "turned off"?
  107. Code p0332 Knock Sensor Low Input
  108. P1153 Code after Trans and converter install
  109. LT1 scanner or software
  110. Please need help DTC 171 car missing bad!
  111. Can you "tune" the Cranking VE Table?
  112. whats better
  113. VE SD Tuning and Reduced engine Power
  114. Timing Tuner guys inside?
  115. Bank 1 always leaner than bank 2 need suggestions
  116. Ugly looking start-up - What's the cure?
  117. Security System Help
  118. tune help right now?
  119. First post in need of a lot of help.
  120. Desired Idle Airflow
  121. 3:42 to 3:73's
  122. ASR problem; light on, button does not respond
  123. Wideband tuning on a dyno for sealed "Ram air kits"
  124. Need a good start bin!
  125. How to make a frequency divider?
  126. Why ?
  127. HP Tuner 2 bar + MAF, will it work for boost?
  128. MAF on previous speed density cars?
  129. bucking problem
  130. Hpt ?
  131. What kind of tuning do I need???
  132. LSX PVC Question
  133. comparing my tune ?????
  134. HP Tuners vs. EFI Live
  135. a/f gauge harness
  136. Best ET with 100% stock Trans Am
  137. O2 sensors wierd, can somebody look at my log file?
  138. TREX TUNE( NO TUNING) How much to gain from DYNOTUNE
  139. LG headers and P0133 and P0153, HO2s Slow Response error
  140. Acceptable LTFT variance between banks?
  141. How do I learn to tune?
  142. timing at shift points
  143. LS1 5.7 - Turbo
  144. Can Anyone help me out? Need a tune
  145. Paging Horist....
  146. PCM Pin Assignments for 97 V6 ?
  147. Guys with Widebands...
  148. Tbryne Core Exchange Tune????
  149. is this right or wrong? ve and histos
  150. WOT vs non-WOT?
  151. tunercats
  152. hptuners not working...
  153. ls1 edit questions
  154. .bin files HELP
  155. Basic tuning question
  156. electromotive tec 2 help please
  157. what to do to get rid of p0442
  158. Tuning my WS6
  159. Superchips adapter for my car!! plz help
  160. Why does my idle quality go to he!! with warmer temps?
  161. WB SD tuning procedures ?
  162. Engine Harness
  163. which tables to correct dipping idle on decel?
  164. what is SD tuning?
  165. Tuning Newbie
  166. 2 step with LS1 edit?
  167. SD tune problem ?
  168. Odometer can easly be changed
  169. SD IDLE for a new.
  170. How to clear info in Flashscan cable?
  171. trying first SD tune, surging/sputtering horribly...
  172. Lap top for ls1 edit
  173. Idle A/F Ratio
  174. i need a in car mount for a labtop!
  175. tuning options?
  176. programmer and spark plugs
  177. VE error % histogram ?
  178. ls1 knock sensor
  179. think i got rid of my bucking
  180. 02's aren't reading!!
  181. noob sanity check please...
  182. after changes the MAP at WOT went down, not good?
  183. Should I Remove Jet Chip?
  184. Tuning with W/B in SD ?
  185. Question about scanning with 2.0
  186. What scanning software/hardware is available for LS2?
  187. running lean
  188. Total timing WOT?
  189. what could cause idle rpms to jump around?
  190. Any update on HPT2.0 USB cable and ford compatibility?
  191. Filtering bad values in HPT 2.0
  192. running 100 octane
  193. Has anyone figured out how to get HPT2.0 to 2 step a M/T
  194. SES Code # P1870
  195. SVO injectors and the XLS file ?
  196. 0420 gonna cost me?
  197. Code
  198. Changing exhaust, what should I tune?
  199. F11 timing table
  200. Help,can't Get The Ws6 To Run!
  201. Secondary Air Injection System?
  202. MAF ends
  203. Car running very poorly after using fuel add.
  204. Clutch Safety Circuit (P0704)
  205. Lost PCM after flash, "No Comm" error on DIC
  206. Tried something a little different...I think.
  207. Question about O2 sensors and Longtubes
  208. V/e Changes After H/c Install ?
  209. Constantly disconnecting the battery??
  210. Disabling MAF
  211. lean or rich
  212. Hypertech PowerProgrammer III - Help? :)
  213. Running OpenLoop SD and Due Inspection-Help with P0103?
  214. can hypertech be used after full dyno tune?
  215. Looking to get a tune and learn a little
  216. old school sb with megasquirt
  217. Can't get car to start with HPtuners and megasquirt...sometimes WTF?
  218. K&N Wide Band A/F
  219. Know anything about Injection Logic?
  220. DIABLO PREDATOR waste of money
  221. Replaced fuel pump and plugs, now I got pinging.
  222. LM-1 vs. Histogram: AFR
  223. Autotap won't communicate with vehicle
  224. ok this is weird, getting weird numbers after a run at the track
  225. ls1 into a 94 v-6 camaro
  226. Cornfusun data
  227. RED and BLUE PCM connectors
  228. tuning
  229. Crank relearn on a TH400
  230. cig lighter to power LC-1 ?
  231. GM's tech II tune?
  232. PO336 and crank position sensor problems
  233. Anyone ever heard of nexiq
  234. Where can I get a tune to fix this crap?!
  235. High idle
  236. Wiring A/F ratio gauge 94 camaro
  237. How do I get HPtuners to work for 69 Camaro
  238. SD Tuning & MAF
  239. Realtime tuning software?
  240. surge problem please give advice......
  241. Guage of wires for PCM harnesses
  242. A/F for PE??
  243. cyl #5 misfiring badly!!! need help!!
  244. New E85 question.. O2s and lambda
  245. remove speed limiter?
  246. Patiently Waiting for DHP Tuning: What are the 1st tables for basic tunes?
  247. Who knows about TPI cars and VATS
  248. OBD1 LT1 - Need Help
  249. Quick question about front 02 sensors..
  250. MAF LS2 table files needed