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] 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186

  1. how to disable DFCo
  2. Predator 101 (sticky?)
  3. Is this possible?
  4. timing
  5. Hello t00ners! New to LS1, have basic PCM operations question..
  6. Newbie Tuning question
  7. Do I need a tune yet? Please HELP the new guy!
  8. please help
  9. Any Edit users have this problem???
  10. CASE relearn / HPTuners - need help !
  11. running like crap in closed loop
  12. LS1 timing tuner. is it worth it?
  13. Racetronix Do or Don't?
  14. big problem not a clue
  15. throwing codes p0507 and p0108
  16. HPTunners Help? 98 F-Car
  17. who programs gauge clusters?
  18. 02 sensors code 135 and 2 155's? need help ASAP
  19. Things to do before a dyno tune????
  20. Compared PE multiplier Stock vs. Hypertech - question !
  21. Tune to recover lost HP, please help !
  22. Tuning ?...... HELP.....
  23. changed in jectors what has to be tuned?
  24. need help here guys
  25. Cars been tuned--now new gears--what to do?
  26. Idle problem after head and cam swap
  27. HP tuners question
  28. Throttle Body question
  29. Knock Sensors (Pics)
  30. EFIlive vs. HPTuners, has anybody used both?
  31. is LTB2 sapose to be greater than LTB1?
  32. Need an HPTuners-capable 4-door Commuter Car...
  33. help! IDLE=550 when STFT's go negative
  34. very confused! I need some help!
  35. Questions about Open Loop Fuel Table (Pic)
  36. hp tuners question
  37. Crane's programer for ls1
  38. tac is off i think...*maybe wrong forum*
  39. tuneing question HELP please!!!
  40. hp tuners question
  41. efilive flashscan price
  42. pcm reflash by dealer
  43. Nelson tune for Z06?
  44. trouble getting rpms to recover, fuel trim problem???
  45. How much Hp can I get from a tune?
  46. Turn Signal?
  47. How acurate is Gtech?
  48. the only change was a converter!
  49. Errors in HP Tuners??? Can someone explain why...
  50. idle isnt rich anymore, YES!
  51. question about timing in SD mode
  52. false knock
  53. 98 Locked Hypertech
  54. 2nd gear start for A4 1998 LS1
  55. could rail pressure be reason for rich at idle?
  56. is it really worth keeping the MAF? read inside
  57. timing problem after TH400 install
  58. how does the IFR table work?
  59. help, car stumbles at idle, injector ? too
  60. can I change out my 98 computer??
  61. Question about PLX wideband - help
  62. converter tuning?? HELP
  63. P0121
  64. How do you delete Knock sensors?
  65. New to tuning
  66. po171 / po174
  67. Dfi Gen 7 Questions?
  68. Running Rich at Idle Question??
  69. How to make converter lock up firm instead of PWM?
  70. Injector Scaling 28lb. to 60lb
  71. Tuning STS Turbo Car
  72. 75 mp every 1/2 tank and strong smell of fuel..WTF!!??
  73. 98 computer question
  74. Insane O2 Voltages?
  75. Positive L-trims going to kill people help
  76. MAF calibration>after descreen and port
  77. Need help with Accel DFI
  78. Questions about EFILive V7/Flash/Scan..
  79. IS the VATS tied to the Compuer?
  80. needs help
  81. Code P0327 Help!!
  82. logging MAF freq in SD?
  83. Cold Cranking Issue/Tuning?
  84. need your help guys
  85. Need Some Ideas - Idle Went Nuts On Me
  86. Why is my PCM setting the wrong Fuel Trim Cells?
  87. Throttle hold on decelerate?
  88. Futral tunes?
  89. guys need your help here!!!
  90. Does HP Tuner have Increment?
  91. What happens when you go into boost?
  92. How much power would you guess I left on the table?
  93. new to tuning, help w/ LTFT's
  94. need help on code:po121
  95. Give me suggestions
  96. hp tuner gp
  97. tuning choices
  98. Sweeping guages at each start up
  99. Converter unlocking question
  100. Intrested in AEM EMS anyone??
  101. Time Again, Dyno Talk:
  102. Quick LTFT ?
  103. fuel problem while crusing
  104. TPI Tuning
  105. Dyno Jet Wide Band Sensor Install before or after cat, Y pipe ect.
  106. PE Tuning?
  107. Can a friend with a GM Preditor load a tune I make for him using HP Tuners?
  108. evap test NEVER completes
  109. Need help with SES
  110. Another Open/closed loop question
  111. Anyone use "Pro Scan"
  112. What scan tool/tuner to buy
  113. Reading knock sensors without a stock computer?
  114. Aftermarket ECU
  115. Sputtering under light load again!!!
  116. Pics of the F.A.S.T XFI ECU
  117. Question about idle
  118. Help!! WOT Sputter
  119. learning curve
  120. P0748 How to get rid of it
  121. Delete THIS
  122. need some codes help
  123. Changing to 28#s
  124. Open Loop Required?
  125. o2 narrow mV Vs. Actual AFR wide
  126. high idle
  127. Idle Air Park Position
  128. No rear o2 sims?
  129. Is a Diablo Predator worth $350
  130. Speed Density Tune
  131. LS1 Edit---------Unknown PCM
  132. Throwing P0135 and P0300 codes
  133. engine code need help
  134. I Need Tuning Please Help
  135. Having a "stutter" at 4500rpms mis fire? Have ATAP sheet..
  136. Is HP Tuners for me? Please Advise
  137. HPT...is there anywhere to get an un-bias...
  138. Do I [I]need[/I] to wait for HPT 2.0?
  139. Question about F-Body PCM hardware
  140. sensor help?
  141. New MAF Table Spreadsheet and RAF Table
  142. Need 04 GTO stock Bin...Anyone????
  143. What should the LTRIMS be at idle for a properly tune cam car?
  144. Gorillachipz?
  145. knock sensor question
  146. HP Tuner Question
  147. B2961?
  148. anyone ever heard of this?
  149. NYS inspection - finally passed emmisions!!!!!!!
  150. Pcm Problem
  151. Is not buying the EIO cable a mistake?
  152. Predator Wiring
  153. Set boost w/ls1 edit or adj. boost with HP tuner 2-bar/E-boost?
  154. Running Airflow Spreadsheet (LTIT/STIT)
  155. Accel Gen VII keeping me from joy....
  156. Fuel Trims and Fixed Orifice PCV
  157. diablo help
  158. Power loss at 5300 on dyno
  159. Setting Up MAFT #'s
  160. Iam getting a heater code of 1133 Why?
  161. I need to test somebodies knowledge
  162. need help on code po121
  163. Here are some EFi logs i want you guys to glance at!
  164. Confused - diff between EFILive 6 & Flashscan
  165. Got a M6 224 112 bin?
  166. Lockup converter programing
  167. LTIT & STIT
  168. Nothing like messing it all up with a Mod
  169. p1133 ? and p1153 ? What?
  170. When I make changes to the idle parameters does the PCM need a learn time?
  171. Predator internet tune files?
  172. passenger side bank = no fire! help me out please...
  173. P1637 code messages-help :(
  174. OBDII maxes out at 7000 rpm?
  175. Help with HPP3
  176. Thanks to .....................
  177. Any way to see if Im close W/O Wideband?
  178. Diablo tunes
  179. Got rid of my Granatelli MAF but car is still running lean
  180. ProScan OBD-II / Dyno / Quarter Mile Analysis Tool - $99 GP!!!
  181. Should I bite the bullett and buy HP Tuners?
  182. coolant temp gauge jumps..?
  183. WideBand Sensor Placement
  184. Q about AEM wideband wiring....
  185. The new F.A.S.T XFI
  186. longer time users of HPT
  187. which two fuses do i pull to reset my pcm (lost cover)
  188. Help! Am I running out of fuel?
  189. Wide Band in Stock Sensor Hole
  190. Dyno and Tune in SE Michigan
  191. Melted loom causing P0131?
  192. SES Light After Cam Install
  193. disabling pass. airbag?????
  194. Am i going in the right direction? VE related
  195. Some VE Table Values at 0. Idle at 2,700 rpm. Help!
  196. new to tuning need some help
  197. How high should I set my rev-limiter
  198. Idle timing ?
  199. vats
  200. 0.01 g/cyl @ 15.05 stock map (muuuccch higher in reality) WTF??
  201. NEEDED: LT1 MAF Table in Excel format
  202. problems with emission test ?
  203. need 04 z06 ve table
  204. DTC 1515 - Electronic Throttle position sensor
  205. Idle (STIT/LTIT)???
  206. how to delete the rear O2 sensors using LS1edit?
  207. Dynamic cylinder air.. got a question
  208. Is this a good sign?
  209. HPtuners Wrong software??
  210. HP tuners + wideband help
  211. Should we create a Wiring (working title) Forum?
  212. How Do You Log at the Track?
  213. engine start up
  214. Thottle cracker and throttle follower tables
  215. what effect does adding timing have on A/F?
  216. car bogging
  217. HP Tuners 3 bar MAP Setup. When?????
  218. ok to tune with multi. programs?
  219. Difference between Dyno Tuining and PCM mail-in
  220. Prob with O2's. Help
  221. Open Loop, Closed Loop???
  222. Check engine light
  223. PLX Wideband
  224. looking for a know mail order tuner who uses HPT
  225. What O2 Sensor is best?
  226. Sticky Consolidation Poll... Also what else do we need?
  227. *READ ME FIRST-- Tuning Docs,VE/MAF, SES Lights, FAQS!!!! + more! *01/31/07*
  228. 2 bar speed density?
  229. Car backfires/hesitates/feels like its losing power
  230. Tuning After 233/233 Cam
  231. Anyone share a .bin for 30lb injectors?
  232. Open loop Vs WOT
  233. EFI live flashscan users:
  234. pcm fried or reflashing!!!???
  235. Need help with trouble code: P0011
  236. I'm a fast learner, but...
  237. What controls converter unlock throttle position?
  238. HP Tuners v2.0 release date?
  239. what is the best tuner for me?
  240. Over Heating ???
  241. Ls1edit Rev Limiter Problems Help!?!?
  242. How much did you advance your diablo's timing?
  243. is that hesitating a miss fire?? or something else?
  244. Quick Help with LTFT tuning
  245. wiring harness
  246. Chips...
  247. help...i have asa cam sould i use...
  248. HP, vs. EFI Live, vs. Edit
  249. question about my diablo sport tuner
  250. +25% fuel correction at idle- why?