View Full Version : PCM Diagnostics & Tuning



  1. question about ltft.
  2. P0420 SES light code.....cutout?
  3. Bank 1 Sensor 2 - how do I know what is what?
  4. TAC module update via LS1edit
  5. Open loop for a cam only tr224 car?
  6. Anyone in NC?
  7. Worth getting dynotuned?
  8. body shop customer tracking software...
  9. Need the directions to install edit
  10. Restrictor Plates madness!
  11. Ahhh idle airflow table needed!!
  12. Need Advice/Help
  13. 1 OR 2 Wideband O2
  14. Autotap question/problem
  15. question on the nelson tune
  16. Ordered Z06 MAF, got SLP...should I send it back?
  17. map sensor
  18. Dyno Tuning advise! Important, please read!
  19. Having some knock retard and lots of red in the ltft
  20. FAST tuning issues when cold.
  21. worth trying?(free)
  22. LS1 tuning maps - more for 32# or 37# injectors?
  23. HP Tuners Questions....
  24. Megasquirt EFI
  25. How Do U Know When Your Maf Is Bad?
  26. Fuel trim question???
  27. Question on Accel DFI
  28. using hp tuners for a window switch
  29. reprogramming computer for a4 to m6 swap
  30. ASR problems with turning on and off
  31. Lean Popping??
  32. Cold weather tuning questions???
  33. Hypertech Power Programmer
  34. I need a tune DFW Area cheap
  35. How ot extend MAF table/range
  36. a dyno tune for a b/o spray car?
  37. P0101 Help
  38. anybody knows what these codes are? PO102 AND PO803
  39. Paging NOGO
  40. EFIlive - Flashscan pic
  41. Chevy Racing Street Rod Computer???????
  42. new to tuning
  43. SES Light!!
  44. Stumped on Warning Light
  45. LS1 Accel Gen 7 please help- lots of fire!!!
  46. tuning VE, question about disconnecting maf
  47. Security light comes on randomly???
  48. Car stalls/bucks when reversing, wtf?
  49. 98 z28 w/ new headers, lost hp
  50. Newbie Questions
  51. ses light
  52. Timing Question
  53. Speedo = Tach? Other issues too...
  54. Problems after porting tb and adding new maf
  55. knock sensor
  56. dyno tuning around Oklahoma City
  57. Quick question ve tuning with a WB
  58. New turbo setup. What to tune with????!
  59. Tuners in seattle, tacoma, everett, marysville?
  60. Accel Gen 7 vs F.A.S.T vs BIGSTUFF3
  61. Q: Editing DTC for Readiness State- evap misfire
  62. How did you guys get so smart?
  63. Tuning problem or not?
  64. AIR/FUEL Ratio number???
  65. do i need tuning???
  66. cold start surge
  67. wich is better fuel reg 92 or 93 with alcohol
  68. Using a WB SD tune to calculate a new MAF table
  69. Missfire?
  70. Need Help with Cold Starts - Rich
  71. Need help on SES code
  72. Question about performance chips
  73. codes 137 and 430 any one can tell how to fix them?
  74. SES light
  75. Thrown codes: P0135 & P0137; after LT install
  76. tuning with the daiblo sport tuner
  77. o2 troubles
  78. CKP - Reading a Negative 15???
  79. What do I need to change to put 30lb injectors in.
  80. Tm & Predator?
  81. BS3 and Stock Gauges?
  82. Got a nasty problem!
  83. Dyno tuning near Pittsburgh????
  84. Code 336? Need some Help
  85. VE tune begins, questions and observations inside
  86. When to stop adding timing???
  87. Tuning?
  88. Editing transmission tables - HPTuners
  89. Knock sensor
  90. Why won't Autotap clear my Traction control or Airbag light...
  91. ECM Programming
  92. Locked HPIII for 98 Chevy
  93. Narrowband output from Wideband O2
  94. Where is S120 breakout circuit 121 white tach wire?
  95. Raw fuel smell coming out tail pipes!!!!
  96. electrical problem..
  97. HP tuners Computer requirements
  98. 02 Rich/Lean
  99. Stall & Big Cam
  100. AIR/FUEL ratio changes after ls6 and true dual install
  101. Traction control
  102. Mail order or dyno tune?
  103. Can I dump my current .bin file into spare PCM?
  104. Edit tune - still smell raw fuel at idle
  105. new motor does my computer need tuned?
  106. readiness bits - pre inspection troubles
  107. Another P0440 question
  108. can i fire the stock coils with an external ground source?
  109. how do i retard the timing for n2o and then swap back for n/a?
  110. Need Advice On Ecu!!!!!!
  111. HP Tuner or EFI Live
  112. tuning for fuel pump
  113. Help on a Code: P0300
  114. Reading HPTuner Files ?
  115. po171 & po174
  116. Fan settings - hp tuners
  117. clutch switch cancel code thrown...cannot use cruise control..
  118. Low coolent light question
  119. OBDII Code Question
  120. custom HPTuner/LS1Edit/... cables?
  121. Could a bas TPS sensor cause a lean condition?
  122. Tuning tow/haul mode
  123. Had the car dyno tuned but still surges..
  124. How to set PE delay to zero, with HP Tuner???
  125. TReX Tune
  126. Took computer out now car doesnt run right
  127. Superchip Programmer
  128. What size hole? TB blade (G5X3/114 cam)
  129. P0342 and P0343 since new engine installed
  130. Will the KS w/locating tab work on 98 PCMs?
  131. Mounting a wideband sensor at an angle??
  132. Torque Management - MAX=350?
  133. 80mm TB tuning issue
  134. n2o and n/a tuning....
  135. Glowing headers and fuel odor after ls6 and dual ex. install.
  136. Tuning other cars with diablo
  137. Does Anybody Have the Predator PC Interface File ?
  138. HPTuners 1.5 Version Question
  139. Lobe while in idle
  140. PCM Reflash
  141. P0352 Code
  142. How much tuning involved? Auto + 23X-23X Cam
  143. Anyone using the LM-1 Aux Box?
  144. 2001 computer in a 98 car
  145. hard start
  146. ls-2 knock sensors with ls1 computer
  147. HP Tuners ver 1.6 tidbit [ VE tuning ]
  148. Ideas? Need to reduce HC Hydrocarbons
  149. Can't get ls1edit programer to open
  150. Pay to tune or buy a good programmer?
  151. LS1 EDIT Proof??
  152. would big cam and ported heads on stock tune
  153. mega squirt write up, long with lots of pic's. no more maf limit for me and cheap!!
  154. need the best tuner
  155. Why does the timing decrease in the HO table?
  156. MAF end tuning observation and question
  157. NYVIP Emissions test info....
  158. What would be a good LTFT at idle.
  159. 2003 SS Silverado
  160. Tuning a cam...
  161. Fully wired LS1 FAST for sale-->
  162. Full Open loop tuning on the dynojet with wideband
  163. hard starts in the cold - HPTuners
  164. Question about narrow band o2's and WB
  165. NY new Emission testing
  166. Getting KR at 2>3 shift.
  167. Question about HPtuners and "Locked" PCM.
  168. Could be a stupid MTI Air Lid question but......
  169. Which is better, easier to use.
  170. ABS INOP...getting annoyed now...
  171. Best PDA scan software?
  172. Trouble Codes P0133 P0153
  173. 2002 Chevy S-10 Code - P0128
  174. Simple HPtuner Stuff...
  175. SES light due to a MAF
  176. look at my a/f
  177. EFI LIVE v7 Tuning and scanning software out yet
  178. FAST "Crank Box"
  179. Should I start considering something other than the stock PCM?
  180. Tuning Experts Needed, Questions Inside?
  181. tuning WOT without PE vs RPM?
  182. Ditching the stock PCM?
  183. HP Tuner Newbie...Help
  184. PCMCIA RS232 serial card for LS1edit
  185. Complete Wideband Confusion.....
  186. LTFT Boundries
  187. Where to upload hp tuners logs
  188. Anybody tune a lsx 90mm intake
  189. Engine running wierd after tune!
  190. Car running VERY lean for unknown reason. Help!
  191. Logging Injectors - PID?
  192. Code after Ls6intake install
  193. Codes PO135 and PO155?
  194. A question about 02 Rich/Lean vs. Airflow with Hp Tuners
  195. What do I need to log data?
  196. Looking for a "Cannon Plug" for firewall pass through connection
  197. LTFT issues. Look at these averages.
  198. Opinions on my MAFless tune? Horist approved it for download.
  199. Targeting exact cells for SD tuning??
  200. Closest Tuning Location?
  201. wide band o2??
  202. Edit/HP tunner/mail program???
  203. Weird problems
  204. Idle Operation Part II
  205. Can anyone help me, help a friend?
  206. Codes P0410, P0412, P0418
  207. Problems with OBD2 connection
  208. Would You...
  209. Threw code P0161
  210. reading Predator tune
  211. Anyone wanna check my .bin?
  212. EFILive tuner....how do you like it?
  213. air fuel ratio
  214. installed wideband
  215. Need help with 2 DTC's
  216. What do you LM-1 owners think of this?
  217. Anyone ever used TSP mail order tune??
  218. Pease Help! Problem with a BMW 750iL.
  219. Help - Upgraded to EFI Live V.6. what now.
  220. need tuning help
  221. Transmission Swap
  222. will the truck pcm work on a F-body?
  223. Idle LTRIM question
  224. custom pred vs. LS1 edit
  225. Whats a good way to handle this...
  226. looking for an experienced tuner to mentor me
  227. cam sensor help needed
  228. Predator Tuner ... compatable with Australian LS1??
  229. Best o2 readings for NA street tuning???
  230. Will HP Tuners correct pcm for hotcam install
  231. LS1Edit: USB?
  232. Need help with predator tuner
  233. HP TUNER,BIG STUFF 3,or NEW FAST XFI????
  234. Surging/Bucking: If you have HPTuners, then I have a change that may help!
  235. Help I'm Stranded
  236. put in new tune, now fuel trims are really far negative
  237. OB1 Question...w/background
  238. HP tuners rookie question
  239. Looking for a stock HPTuners log...
  240. HP Tuner Help!!
  241. LS1 tuning + LS1 edit....what do I need for tuning?
  242. HP Tuner / Programming new VIN + vehicle type into spare PCM
  243. How easy is it to pick up false knock?
  244. translate for me
  245. DFCO tuning for best fuel economy
  246. Effect of exhaust cut out on A/F ratio?
  247. Optimum WOT AFR for street driving?
  248. Knock sensors - low octane table?
  249. What about the computer?
  250. Hp Tuners stoch value