PDA

View Full Version : PCM Diagnostics & Tuning


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 [130] 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184

  1. Pics of ls1edit scanner
  2. Tach stops moving at 6600 rpm on dyno
  3. just replaced airbag module?? now what???????
  4. Dyno tune vs. handheld?
  5. Reccomended scan/datalogger software?
  6. cant get car to idle... i have read stickies
  7. Meaning of Max allowed Enrichment
  8. Connecting Oxygen sensors with differing plugs
  9. Anyone have a Tech 2 in PA?
  10. Hpt
  11. ls1 edit problem with 97 corvette.
  12. 12200411 PCM, wich tuner?
  13. ? ECT Spark Correction Add
  14. Looking for an EFI Live tune
  15. pretune for cam? what can i do before i fire her up!!
  16. Are all .bins created equal?
  17. Possible to make '01 temp gauge work like '98?
  18. Hypertech power programer 3 98 Ls1
  19. Constatnt P0101 code, possible MAF failure?
  20. Newb Idle Question
  21. timing tables question...
  22. superchips?
  23. Tuning fuel trims
  24. HPTuners 2.0 question
  25. LTFT not balancing, what could cause this?
  26. What's going to happen when I start up the new 11.5:1 motor with the 233/239 cam??
  27. autotap help
  28. How do you measure 0-60times with HP tuners?
  29. OBDII pinout diagram?
  30. Looking for a Forced Induction to to look at.
  31. *****Troubleshooting,please help!!!********
  32. LTFT's positive, STFT's negative???
  33. HELP, HELP please..major tuning issue
  34. Difference in wideband and HPtuners...
  35. Iam getting crappy gas milage. CAn to much timing cause this/bad o2s??
  36. 98 T-Rex .bin File Request
  37. Where did my timing go???
  38. Cant get my injector pulsewidth below 3.0 ms
  39. High Speed fan tuning?
  40. Best "Chip"
  41. Seems like the rear vette O2s didnt help p1153/p1133 for me.
  42. Bad O2 sensor or something else? (picture)
  43. Got locked HPPIII to work using a Tech2....
  44. What could be the problem with these codes?
  45. Which Ignition and Fuel Systems?
  46. Operating Systems For Hp Tuners
  47. still fighting getting my car to idle right...
  48. Lc-1
  49. looking at getting denso o2's, opinions please
  50. Diagnostic checks to pass inspection????
  51. AFR - Dyno Tune
  52. O2 sensor's
  53. tuning a nearly stock car
  54. HPTuners, I/O interface repair thread, need help getting some answers
  55. CAN I USE HPTuners to check Injectors for possible bad one?
  56. I reset my TPS to 0 at idle, WOT shifts at 7200 RPM and only 80% TPS!!
  57. Electro/Mechanical Troubleshooting, plz help...
  58. Some help and info on my 98 PCM please
  59. LS1 Tune
  60. Problem with HPT Scanner
  61. Curiosity ? About HPTuners
  62. Can trucks use Corvette rear O2s up front?
  63. SES code 0405
  64. Will Autotap Enhanced do this?
  65. Cell 22 during start up normal?
  66. What is the different O2 Parameters in HPT (listed)
  67. Will overlap cause a false rich or false lean condition?
  68. Newbie impressions of HP Tuners
  69. How to reset ltft w/ls1edit?
  70. Got my HP Tuners today and have one question
  71. MoTeC?
  72. Learning process?
  73. got proscan today!?
  74. Lean Cruise
  75. TSP relearn same as Nelson?
  76. Problem with HP Tuners
  77. LS1 Edit Question
  78. Any way to remove rev limiter...
  79. HPTuners and O2 info
  80. my results using MAF excel sheets...
  81. Anyone using ProScan?
  82. Alarm is acting Weird!!!! (Help)
  83. Car doesnt kick down when pedal to floor!?!
  84. HP Tuner purchase.
  85. Hesitation
  86. No luck with SD tuning, Help?
  87. No Way! Check this out!
  88. LT1 A4 to M6 PCM Ques
  89. STILL throwing knock sensor low input codes
  90. Welcome our new PCM Scan and TUne Sponsor
  91. HPTuners and winXP ?
  92. New era performance parts
  93. trans tune for a stock truck
  94. What data logging software/cables to buy for LS1?
  95. Fans low/hi, what temp to kick on?
  96. Search = no luck...Someone had a link to .cfg files for downloading
  97. G5X3, AFR 205, FAST 90, NW 90, 85mm calibrated MAF
  98. Any writeups on how to log, and tune IAC and Airflow
  99. $10 O2 Sims?
  100. Question about tuning programs?
  101. 97 c5 need tuner software
  102. How do I disable the MAF for SD tuning?
  103. P0240 or P0204 code (bank1)??
  104. code p0748
  105. Anyone got a Dialed in VE table for a cam?
  106. Discount
  107. Tuning 101 need to be updated?
  108. Hptuners and vortech injectors
  109. Drilled hole now what?
  110. Torque Managment
  111. Efi FlashScan
  112. Anybody have a twostep
  113. Non-flashing SES light???
  114. lc-1 and HPTuners
  115. mailorder tune ?
  116. how do I optomize spark advance???
  117. Easy question for people who changed throttle cracker/follower tables!
  118. Tuning in SD for MAF
  119. code p0171
  120. HPtuners ?
  121. how to scan/log line pressure
  122. wester's mail tune?
  123. What changes will I need for just headers?
  124. idle problem
  125. Tip KR and Burst Knock
  126. Help w/ Codes...
  127. Need some serious help, quick...
  128. car is bad
  129. MAF tuning advanced discussion
  130. Trying to tune VE tables, but LTFT & STFT won't update.
  131. SES code & Car runs horrible
  132. random knock????????
  133. Any MegaSquirt systems up and working yet??
  134. IAT in the 2000 EGR spot in the intake...just an idea...
  135. VE table: if you have a perfect table from...
  136. Idle Tuning Question
  137. Adjusting Timing for Cam?
  138. Sensor problems??? please help
  139. Copy/Paste Problems with HPTuners
  140. what A/f ratio?
  141. Dynamic Airflow ?
  142. Idle problem after disconnecting battery
  143. getting smooth sinewave o2 response
  144. What could be wrong???
  145. moving o2's for headers, how does voltage change?
  146. can't rid the ping
  147. tuning conflict
  148. High idle rough runing,Short bad ground
  149. Big differences between M6 and A4 closed loop fueling?
  150. Turbo tuning?
  151. Tach Reading Twice The Rpm
  152. Hp Tuners
  153. Reprogram of PCM
  154. pcm flashing???
  155. Problem with my lt-1
  156. usb to serial converter
  157. HP Tuners was just delivered
  158. is there any DIY tuning?
  159. Vette Rear O2s - experience / performance / longevity
  160. VE and idle
  161. Tuning VE for larger displacement?
  162. How to add a pin to the PCM connector?
  163. 98 -> 99+ conversions.....
  164. Completely baffled... one O2 bank locked rich, the other lean.
  165. MAF or SD
  166. Using HPT to Check, Test and Clear DTC's???
  167. I want to go MAF less... how do I tune it??
  168. Has anyone experienced...
  169. Hp Tuners....
  170. will it work ???
  171. wideband 02 conversion
  172. LT/ST basics????...
  173. LS1 PCM wiring diagram??
  174. Dropping Idle problem/question..
  175. I dont see a timing thread in the sticky! Set me straight!
  176. short pulse limit and adder question
  177. who would want a write up of all the "other tables"
  178. Idle problems need help please.
  179. alternator problems
  180. choosing a programer
  181. closed loop mode vs airflow question
  182. LTFTs at idle with previous "cam tuning of VE Table"
  183. Diagnostic port
  184. M6 spark smoothing?
  185. ive got a problem
  186. installed cam,still throwing po121.help.!!
  187. My STFT's are near 0 to -2 for whole histo, can someone look at my log?
  188. dyno last week (readouts!!??) HELP
  189. Went from an Edit tune to HPT and runs like shit
  190. Any Word on Vinci Handheld Tuners for 98's
  191. 2bar MAP discussion, come on in
  192. Ses P1336?
  193. LTFT question...
  194. Fried PCM
  195. question about dynamic airflow, SD tune
  196. SERVICE ENGINE SOON lilght
  197. Will someone Help me with MAF Problem with HP Tuners?
  198. 98 PCM on a LS2...no prob??
  199. Whats my best option to reset??
  200. 98 ws6 HP TUNNING tried but is coded
  201. what exactly is a knock sensor??
  202. Trouble Starting up!! Please Help!!
  203. Any place near pa thats got good tuning?
  204. What criteria sets the limits for Min/Max MAP values?
  205. LTFT Releaning...is it this much a PITA
  206. HpTuner vs. Predator custom tune
  207. How to log MAF hz in SD mode?
  208. Problem VE tuning with vette..
  209. HP Tuner owners ........
  210. Throwing codes Need Help
  211. Rev limiter
  212. '98 knock sensor update?
  213. Will this WBo2 work with HPT EIO?
  214. Is Tuning A Stock Car Dumb?
  215. Dyno tuning in NY?
  216. Need LM-1 help with power cable
  217. Tuning 101 -- Going to APE next week any tips / experiences ?
  218. CAN/ls2 scanner
  219. juicy technical question
  220. Wideband
  221. Possible Sticky IAC giving me a nightmare....
  222. Starting a fresh tune up for the hotrod...need advice
  223. If I dont have TCS will the plug still have power?
  224. Low Dyno numbers.. what you think
  225. o2s locked at .450?
  226. HPTuners guys, can carrying over positive trims into PE mode be disabled?
  227. spark timing Question
  228. ltft tuning???
  229. will a nelson be fine?
  230. Pulling timing for nitrous
  231. XD-1/LC-1 arrived the other day
  232. Will Predator fix my problem?
  233. ECU Harness
  234. No O2 sensors, Export Z28
  235. # of wideband O2s on FAST?
  236. Nitrous .bin
  237. IAC position vs effective area
  238. Question about positive LTFTs at WOT
  239. LM-1 to HP tuners...
  240. completely remove MAF??? VE tune???
  241. Anyone have TPS Voltage over 0.8 volts and 0% TPS at idle?
  242. Ken at HP Tuners shed some light on injector issues
  243. harlan 2 step question
  244. FI *.bin files...
  245. For all the SD-VE-MAF doubters out there...
  246. changiing stoich setting???
  247. AFR and TPS related problems.....Please help
  248. Predator questions
  249. whats the difference in pcm's?
  250. Tunercat OBDII: Any users?