View Full Version : PCM Diagnostics & Tuning



  1. LTFT help please
  2. Decent ECM diagnostic set up?
  3. Bring idle down
  4. Need help. P1637 code
  5. HPE is the place to go!!!
  6. O2 voltages - narrowband to wideband correlation
  7. Whats more important...correct idle airflow, or correct IAC counts?
  8. Help me understand something about tuning
  9. Setup my LM-1, WOW something is off (dyno or LM1)
  10. Mototron ECU for LS1's
  11. A4 + Cam + 4.10s = Screwed Shifting
  12. IFR scaling on PE vs. RPM tables too?
  13. Pass side window doesn't work after motor swap
  14. PC crashed - lost LS1Edit software??
  15. Car runs like crap
  16. I am about to bundle this ls1 edit stuff to a rock an sink it in the river!!
  17. hptuner-ls1edit
  18. What causes these 2 annoying things?
  19. big stuff website.
  20. will a gauge cluster from a93-97 lt1 hav the same pinouts as a 95 3.4l v6
  21. HP Tuners cable won't read PCM "HELP"
  22. Free Beta LS1 Scan software from carputing
  23. Are my 130 degree IAT readings normal sitting still in 77 degree ambient?
  24. Is their a book on Tuning PCM's or a Tutorial
  25. Dave at Ramchargers is #1 in my Book!!!
  26. Do I need to tune my car?
  27. How much is to much?
  28. Anyone ever use this HP Tuners Spreadsheet?
  29. wondering what would couse my tach to jump?
  30. HP Tuner log file, 1st time user, just want some advice
  31. low speed cruise effect.. how to stop it
  32. BIG PROBLEMS , +25 LTFT's on BOTH banks
  33. Why is my car missing, sputtering, popping through the exhaust at WOT
  34. fuel trims vs. timing for closed loop
  35. Best/Cheapest to buy new stock PCM for 2000 Camaro??
  36. does this look like false knock??
  37. help with changing shift points with HP Tuners
  38. Zeitronix WB
  39. How long before readiness test are ready?
  40. changed oil psi sender and now I have problems
  41. Extra PCM, how do I program VIN# or get VIN# programmed into unit?
  42. HP Tuner Question about IAC
  43. dyno tune
  44. Need cable for ecm
  45. Who tunes the Accel Gen7+ ?
  46. Qua Pasa
  47. MAF question
  48. false knock?
  49. scaled the injectors last night
  50. Best Place for wideband O2 bung?
  51. TRex Idle Tuning On A4
  52. eeprom flashing.
  53. Where is the Fuel Inertia Saftey Shut off Reset Sitch?
  54. Differences between A4 and M6 ecm and harness..
  55. A4 road course shift tuning
  56. just got hp tuners
  57. Can you stack an performance mod. with a programmer?
  58. Anyone running HPP3 after header install
  59. Pcm Help!?
  60. Problem ... need advice / guidance
  61. Code help??? P1626
  62. HPTuners on order, need "getting started" advice...
  63. Running Lean!
  64. Paging ChrisB
  65. before I spend the $$$
  66. Code P6714?
  67. Ported MAF ends... HPP3 tune?
  68. overtuning?
  69. HP Tuners-Removing AIR, EGR, and rear O2's, did a search, want to be clear...
  70. LM1 harness pinout requested
  71. torque management: does it affect M6's?
  72. Help What Is Making Me Go Though O2 Senors?
  73. Noob ? - HP from HP Tuners
  74. how to make tc lock in all of 3rd gear?
  75. books on LS1 tuning?
  76. Considering HP Tuners
  77. Open headers and o2
  78. Possible Causes Of +25 LTRIMs?
  79. If the engine is always going for ideal fuel mixture, how do mods lean or richen?
  80. Anybody seen this wideband??
  81. Large LTFT imbalance B1-B2
  82. Interest In C5 Laptop Mounts?
  83. how much will high flow cats skew air/fuel reading?Replacing stock post cat o2 w WBo2
  84. Whay are timing values negative in the Edit timing retard tables??
  85. What is Lean cruise?
  86. With HP Tuner what do the VE Numbers mean?
  87. Yet Another HP Tuner Question about EGR
  88. How did you install your Autometer Oil Pressure Gauge?
  89. 98 PCM Pin Assignment?
  90. i can see the spark plugs fire
  91. Mode 6 help.
  92. will 01/02 pcm work
  93. Using LM-1 as wide AND NARROW band? IE removing stock o2
  94. Paging NoGo:Question about adding timing at WOT
  95. SES Question
  96. Accel Gen7 & MSD 7AL-3 Ignition Box
  97. See if you can figure this out
  98. Can Someone Help Me Locally With Hp Tuner
  99. Pcm Question?
  100. Predator rev limiter....
  101. tunning with a diablo
  102. Low rpm KR after cam install.
  103. Has anyone turned off Throttle Cracker, and 2nd...why does my idle timing jump around
  104. Has anyone tuned off that darn IAC?
  105. Hand held tuner for cam?
  106. Corvette software into F-body PCM?
  107. How long tipicaly for RWTD to write a tune?
  108. G5X3 (and similar), care to share your Idle airflow, IAC park, and decay tables
  109. 1997 Corvette Programmer
  110. Check Engine Light.
  111. Harlan Shift light install problems
  112. High altitude Idle/MAP out of range problem
  113. EGR Removal and Timing Changes
  114. HP tuners questions
  115. NA timing tuning
  116. Drive by wire, and HPT. Help with TR220 idle tuning.
  117. Can U Reflash A Ecm With A Different Vin #
  118. Cruise Control not working?
  119. Code P0113
  120. LS1 Edit on a C5
  121. A/F mixture question
  122. how to keep idle out of closed loop?
  123. which route to go for self tuning????
  124. TCI SSF 3500 installed last night--Now Questions
  125. Turning off AIR completely in HP Tuners
  126. HP tuners tuning for headers and intake, where do I start??
  127. Car Won't Start
  128. SES/catalytic converter?
  129. HumpinSS....................................
  130. Reduce Timing with EGR Removal?
  131. knock sensor
  132. before and after tuning?
  133. Tuning for MPG?
  134. Autotap Help Pls.
  135. Reading HP Tuner Log
  136. What is the proper way to delete O2, EGR ect
  137. A/C on or off tables
  138. anybody got an hptuners file for a 98 with these mods
  139. Mix and match electronics for 6.0
  140. Why am I running Lean??
  141. Hpp3
  142. Excel Calculator for Gear based on Speed and RPM!
  143. Autometer Tachometer
  144. Help!! With Ls1edit!!
  145. got to tune with use of Innovate Wideband! thanks to Roman for driving my car!
  146. idle and cam
  147. when does injector pulse start
  148. TPS Code and Tranny issue
  149. map sensor was unplugged/ now strange>
  150. Anyone Have a HP Tuner File with the Stock VE Table?
  151. What WB to get?
  152. Pcm Help!?
  153. PE questions and modfying only certain g/cyl and rpm areas
  154. What should I change?
  155. Zo6 Maf
  156. LS-1 tuning just with LS-1 Edit?
  157. Cheapest place to get a DynoJet Wideband Commander??
  158. LS1Edit for holden ls1 Vehicle..
  159. Why no SES light?
  160. ifr and open loop
  161. HP tuner owners, help needed
  162. Bink, NoGo, anyone air/fuel change???
  163. has anyone ever seen an LS1 take 32 degrees of timing? Think I need some help!!
  164. what year has best pcm
  165. LS1edit VE tables vs HPtuners VE tables???
  166. Going back to stock, need reflash help.
  167. running a ford maf, on a GM/LS1 car
  168. Troubleshooting Code P0200
  169. What fan activation temps for 160 thermo?
  170. LTFT in the -24 range at idle
  171. Troubleshooting P0200 Code
  172. Just got my HP Tuners... need some help
  173. Need Help Please
  174. Need a copy of Ls1edit.
  175. newbie to tuning..just a couple of basic ?'s
  176. HP Tuners question....
  177. Will this hurt my tune?
  178. Lterms 25% Sterms 20% to 30% IAC 0 at idle
  179. Problem with ls1edit
  180. code 0315?
  181. Why should I buy a Predator? What can I do?
  182. HP tuners no response
  183. Stubble on decel and light throttle with 42.5's
  184. Downloading an Edit file written on a different version?
  185. Those with 42lb injectors....
  186. Hats off to Speed Inc.
  187. trans kind of slipping after h/c install?
  188. Idle problem HPtuners help
  189. installed a radix s/c.. no start
  190. Strange problem form 2k to 3k need some help please.
  191. what to expect....
  192. air bag light is on
  193. Need HP Tuner Help with Hot and Cold Start
  194. HP Tuners, disabling post cat O2 sensors..
  195. predator?
  196. Need help: Predator wont fix speedo!
  197. Knock Sensor
  198. can i add a 01 vin to my 98 edit
  199. Final question before Wideband purchase
  200. Final question before Wideband purchase
  201. What tables to change for Stroker engines?
  202. Open Loop/Cold Start A/F ????
  203. scanner, all maxed out at 24 paramaters?
  204. Tuner
  205. Wiring Problems Need Help From All!!!
  206. pcm and dyno tuning
  207. WOT but not in cell 22?
  208. help!! passenger side VERY rich, drivers side fine
  209. What's a Safe A/F mixture on a D-1SC
  210. What is the best wideband on the market?
  211. High Voltage 02 sensor???
  212. info on VE for big CI LS1s
  213. SES light came on
  214. Help...Several HPTuner questions?
  215. Help With SES Light
  216. Secondary VE Table
  217. cleaning wideband sensor
  218. HP Tuning Questions
  219. HPP3 questions
  220. knock senor problems
  221. P0335?
  222. Positive Ltrims feel quicker...
  223. Tuning questions
  224. Where is closest place to get my car tuned?
  225. Random idle surge, hangs high and automatic cruize w/90mm lsx 427, help please!
  226. How do i convert map sensor voltage
  227. ATTN Lou or Louis
  228. Mail Order tune question
  229. Just got HP tuners
  230. Question on ignition on stroker motor
  231. Tach stops working
  232. LS! edit ???
  233. How can I check for updates for my PCM?
  234. closest place to memphis to get a tune?
  235. A/F vs Wideband guage whats the diff?
  236. HPT: EGR spark advance correction.
  237. knock sensor help
  238. What Happened
  239. Innovate Motorsports Wide Band
  240. LTRIM part throttle vs WOT question
  241. shift points? w/predator
  242. 02's reading 940 spark 27.4
  243. HP tuners help
  244. I want to get a spare computer to get flashed for a new tune but how ?
  245. Setting shift point for 231/237
  246. P0153 code.
  247. fast system ... need help..
  248. Tuning tonight. Removed EGR with HPTuners...interesting...
  249. Tuning question
  250. change oil light on after I changed it what to do