View Full Version : PCM Diagnostics & Tuning



  1. No Cats
  2. tuning question regarding MAF
  3. ported vs unported maf
  4. Transition to PE MODE...what happens?
  5. OBD II Emissions Inspection ?
  6. SES light on P0757
  7. Do i need a tune?
  8. what all could cause this knock sensor code?
  9. PROFORM Shift Light HELP !!!!
  10. SES flashing at stoplight,only. Ideas?
  11. Hpp 3 reset?
  12. Does the PCM know what gear you're in? (6-speed)
  13. MAFless/speed density tune
  14. while cruising, converter comes unlocked?????
  15. Radom misfire in #5
  16. Lets Start a Sticky Thread on Emissions
  17. DAMN SES Light
  18. Easy way to get out of low octane fuel table?
  19. AutoTap USB with EFL Live 5 Pro
  20. MTI tune
  21. O2 Simm question.
  22. Adjusting ifr for new svo 30#er's
  23. Sparkplugs are red?!
  24. Jet Chip
  25. Jet Chip
  26. random missfire codes
  27. So, if you've got an intake leak that you don't know about, or a misfire....
  28. (98 LS1) Removed EGR with header install, A/F went crazy...
  29. open loop when?
  30. keep gettin o2 heater code?
  31. 02 Sensor appearance
  32. When I disconnect my battery car does not like to start?
  33. Complete/Incomplete OBD dianostic test issues....
  34. P0 135,152,302 Help
  35. O2 Sensor Voltages
  36. how do yall get inspection stickers.
  37. People who have cold start issues (FIX INSIDE)
  38. Dallas Texas Tuning?
  39. HELP! i cant get efilive to work...
  40. Fighting excess hydrocarbons
  41. EGT gauge?
  42. Rail vs non rail mounted regulator tuning
  43. help
  44. Reading a PCM with Edit
  45. A/F Ratio - ATap vs Wideband
  46. Another Predator Question
  47. Tuning Ltrims
  48. Can someone shed some light on MAFT please.
  49. How to lower IAC counts with EDIT, no holes...
  50. Random Misfire After Mac Header Install
  51. Anyone one put a Z06 MAF on a LT1?
  52. HELP with Air/Fuel Ratio Gauge !!!!!!!!!!!!
  53. 98 Trans Am, Predator
  54. Can EFILive and LM-1 work together yet?
  55. IFR scaling alone yields uneven LTFT's
  56. Two codes after cam/header install
  57. Is a LS1Edit tune worth it for my mods and 90K miles?
  58. Getting knock
  59. Maft tunning with a mac scanner?
  60. Running lower timing then tables show???
  61. Ltft's ??'s
  62. best tune in pa nj area?
  63. How did i fail PA inspection
  64. Interesting DIY Wideband
  65. O2s lower on one side @ WOT???
  66. What to look for?
  67. Turbo Timing
  68. diablosport or something else like it
  69. predator diagnostic question
  70. AutoTap problems w/ playback of log pass
  71. scan tool input.
  72. to tune or not to tune?
  73. DTC P0430 Catalyst low efficiency bank 2
  74. What is trouble code PO154?
  75. Insight to code
  76. dtc 0131 & 0151 fix ?
  77. MTI PCM tune?
  78. Accel Gen 7
  79. Palm Pilot Diognostics???
  80. why dont they make predator for 98's
  81. Flaky LS1 computers or somthing else?
  82. Will a Predator Work For Me?
  83. Tough LS1 PCM question, let's see who can get it?
  84. 2002 harness w/ 1998 computer
  85. Raising the rev limiter with edit?
  86. Cold start surging?
  87. High altitude tuning, any tips?
  88. new tranny and a P0121?
  89. Removing 02 sensors in LS1 Edit
  90. Low Input on MAF...What's it mean?
  91. Help having problem with Edit on my home pc.
  92. how to check codes???
  93. Cannot get EFILive to connect
  94. EFILiveV6
  95. Fuel Trim Learn
  96. Predator Vendor
  97. Reading Ability:Octane
  98. Is there a relatively inexpensive stand-alone tool for scanning OBD II trouble codes?
  99. Changed Rev Limit In Edit (But doesn't change)
  100. I've got this posted in Internal eng also, the link will take you there
  101. Custom EFI Live PID's
  102. does the ecm store odometer readings
  103. Edit forum
  104. EFILiveV6 and External wide band data ?
  105. Stock Program and 231/237 Cam??
  106. Looking to get a Predator
  107. Learning to use EFILive
  108. Harlan Shift Light Install! :)
  109. reduced power mode
  110. will EGR?TCS?cruise?=poor performance
  111. Need Help!! Car stumbling bad and setting these codes!
  112. LS1-Edit copy?
  113. dyno tune
  114. LS1 edit?
  115. What table is the best for riching or leaning out a car!
  116. so am I buying a cable, or software?
  117. Efi Live
  118. Need to buy new factory pcm or used one...where???
  119. Programming Question
  120. VE and AFR question
  121. LTRMs at idle
  122. LS1 Edit questions...
  123. atap & Edit questions
  124. My Ses Is Off
  125. Does Anyone know how to calculate injector duity cycle???
  126. Is there any way to get ATAP to take more data Points.???
  127. Auterra OBDII scanner
  128. Hyper Tech power programmer, worth the money?
  129. PC tune for tranny swap ?
  130. TunerCat Yet?
  131. Painting PCM?
  132. Bosch LSU4 and leaded fuel.
  133. Not sure what to think about this!!!!
  134. Any good LS1 edit/wideband 02 dyno tuning in midwest area??
  135. I ready to throw this damn predator in the garbage !
  136. I need Hypertech help asap please
  137. Tuning question
  138. P102 and 02 sensor Codes
  139. Dyno graph?
  140. Engine Reduction
  141. tuning for t-76 turbo
  142. Can diablo predator be reflashed once it has married a vin?
  143. Please explain...
  144. IFR and PE vs RPM
  145. Using VSS or PCM Signal to make simple digital speedo???
  146. how to make tcc release?
  147. I need a file for a TSP 231 237 cam in a Automatic.
  148. Intermittent PO327 - Knock Sensor, or could it be the O2's causing the problem?
  149. Would a mail-order tune be enough with this setup?
  150. programmer problems
  151. I keep setting a P0153!
  152. EFILive Bi-Directional Controls Question
  153. autotap ? cable dead. Any repairs/upgrade options
  154. what loging software should i get????
  155. Temp. Sensor voltages
  156. any use PCM For Less tuning
  157. L trims question.
  158. Need Help Fast Please with New Torque Converter
  159. Anyone have a predator for sale pm me.
  160. What serial port adapter?
  161. Can't get EFI Live V6 to work
  162. Misfire Diagnostics for Big Cam Cars.....????
  163. What does your big cam car (230+) read on the wideband at part throttle?
  164. just got autotap and a palm pilot
  165. Does anyone know the break down on Fuel Trim Cells?
  166. Installing new pcm..
  167. line pressure
  168. Please Help SES Light after header install
  169. Need Pillar gauge connection help!!!
  170. New board member--need help ASAP
  171. Tuning for short vs. long tube headers
  172. Happy New Year !!!
  173. Is Autotap Locked to a VIN?
  174. ACCEL Gen 7 DFI users how is it going?
  175. Troubleshooting OBDII
  176. Edit and EGR Question.
  177. ECU Programming Question
  178. Dash resets (odometer) on cold start
  179. Cant get Autotap to work
  180. Autotap results what do ya'll think?
  181. Why would an 01 Z06 be running in cell 22 all the time except on decel?
  182. What Predator Tune Does
  183. Tuning Question For The Experts (A/F Problem)
  184. Best place to lean out part throtle?
  185. Autotap HELP!!
  186. Atap to EFILIVE UPGRADE?
  187. lap top im my car??
  188. efilive cables and edit cables?
  189. TCS Comes on During Revving?
  190. Big thanks to FAST, Cartek, Speed Inc. and SS Racing
  191. GMAF puzzled
  192. Autotap
  193. Abs Inop/asr Lights Came On?
  194. car running really really bad! I NEED HELP!!
  195. studying up before I get edit is this info correct?
  196. How important is it to fix my BCM?
  197. Nitro Daves:January Install Specials
  198. P0654, P0748 and P1644 codes
  199. Any clue as to why a Z06 would only read 80% TPS at WOT?
  200. MAP reads 3.0V at idle and 70kpa what's wrong?
  201. Where is crank-trigger wiring at? Trying to install Timing Tuner!
  202. What does the fuel pressure vs. voltage table do?
  203. new ls1 edit version update?
  204. Air Bag Sensors
  205. can someone clear up these tuning issues...?
  206. Easy formula for dialing in WOT AFR by PE? Like it's at 11.8, need 12.5
  207. Santa brought me a predator for christmas
  208. Wideband O2 Setup
  209. knock/air fuel question....im stumped...
  210. Need to tune if heads are added later to cam only car?
  211. How accurate are the factory O2's? Do I need a wideband?
  212. Knock Problem
  213. Whats the proper way to adjust shift points?
  214. VE Edit Table and ChrisB's Log Analyzer (long)
  215. MAF vs Freq Table for 2000 Vette
  216. Opinions on Low octane gas
  217. MAF Readings vs. Horsepower, any rule of thumb?
  218. EFI Live Question please help
  219. $50 wideband?
  220. Want to learn more on LS1 Edit
  221. Can the Bosch WB O2 sensors
  222. Duplicate PCM Program
  223. 2003 C5 w/Traction Control issues at WOT
  224. dyno/ls1 edit in houston
  225. TPS compatability?
  226. My lights stopped comming on when the ebrake goes down at night?
  227. Cam Surging... please H E L P
  228. LTFT Tuning by mapping MAF hz vs. gms/sec vs. LTFT %
  229. Local tuners in bay area Cali??
  230. Should I upgrade to EFI Live V6? Stick with V5?
  231. HELP! Predator problems, car won't start.
  232. Got a question for EFI Live guys...
  233. I am not impressed with my Predator
  234. Help with Z06 Cam only tune
  235. Tuning with Cats
  236. ls1 headlights
  237. Tuning out the oxygen sensors completely...please help Pro's
  238. lowered PE and nothing happened?!
  239. Any one using E Dist Electronic Distributor
  240. New SES Code, P1336, Predator won't clear???
  241. G-Tech Pro
  242. EFILive question...
  243. M6 PCM in an A4?
  244. edit diagnostic file help
  245. Rapid Tuned Corvette takes SCCA T1!
  246. Other GM cars w/EFI Live?
  247. Edit v1.3 users, or those in the know???
  248. WOT timing at 19, what to look for
  249. Maxed out LTFT's at WOT?
  250. PO327 Knock Sensor Bank 1 - Which one is bank 1?