View Full Version : PCM Diagnostics & Tuning



  1. Here is help for new tuners
  2. Gauge Questions - Opinions Needed
  3. Ok my Surge Problem is the Yank SS4000 Converter,Hp Tuner guys inside Please!
  4. PE adjustments affecting shift points?
  5. What made the LTFT's go positive...
  6. Uploading another vehichles flash file?
  7. Vette Doctors tuning
  8. What happened to ls1tuning.com
  9. Just a quick question!
  10. Help needed with tuning large cam/high stall converter
  11. why did I make no power???
  12. Help! Anyone do PCM repair in/around Dallas??
  13. Need flash file for a 99 Z28 6spd
  14. 16 volt battery any good?
  15. Help can't lean out car in PE !! w/ HP tuners
  16. Need help fast my WOT run was 13.9.1 A/F ratio
  17. Right bank LTRIMS WAY off....
  18. HP Tuners: Can you have a look at my Tune?
  19. What would cause a P0506 code?
  20. Help! Negative MAF readings????
  21. Just want to swap files
  22. How would you wire Drive By Wire into a throttle cable fbody style car?
  23. new stall / transmission
  24. Stumped on high LT's
  25. Shorted my PCM with edit. What will happen.
  26. hptuners question but for a v6 model
  27. My car is F'in with me!! It threw a code that doesn't exist!! Code P0D87?!?!?
  28. Predator?
  29. P0154 ????
  30. Engine pops then dies when going to WOT
  31. Wheel question
  32. Where to get a tune in NC?
  33. hand held tuning
  34. HP Tuners is making my VE table so purdy :D
  35. MAF question...
  36. question: if you descreen your maf, should you change the MAF airflow table?
  37. Ve Map
  38. SES light on. Help please!!
  39. Question about idle
  40. How do I Richen up my Idle with HP Tuners?
  41. New Tuning Software?
  42. HELP! O2 Simulator
  43. Stock MAF vs. Cal'd 85mm
  44. Vats problem....Edit not disabling it....
  45. VE data collecting w/ HPTnr's
  46. What Will A Tune Do For My 2k2 Ws6?
  47. knock sensor
  48. hptuners question
  49. Nx Maf Kit\codes
  50. Cruise LTRIMS and AF after injector scaling
  51. comp cam programer
  52. A4 owners, what WOT shift points did you pick?
  53. New to LS1's and Programming
  54. Code P0327
  55. where to get ls1 edit / hp tuners?
  56. HELP ME ... My Car switches cells and Ltrims go +25 ( in cell 22 )
  57. threw a code, EVAP?
  58. How can you tell if your MAF sensor is bad?
  59. Someone Please Help!!!
  60. how to turn off air bag light with tech 2
  61. 02 sensor question
  62. On a 99 PCM, is there a 12v switched lead anywhere?
  63. new to edit
  64. FTC 15 vs 22
  65. Question for those messing with the ve table
  66. So who's gonna write the book??
  67. Best Way To Tune ???
  68. A-Tap and data logging software
  69. LTFT help please
  70. Decent ECM diagnostic set up?
  71. Bring idle down
  72. Need help. P1637 code
  73. HPE is the place to go!!!
  74. O2 voltages - narrowband to wideband correlation
  75. Whats more important...correct idle airflow, or correct IAC counts?
  76. Help me understand something about tuning
  77. Setup my LM-1, WOW something is off (dyno or LM1)
  78. Mototron ECU for LS1's
  79. A4 + Cam + 4.10s = Screwed Shifting
  80. IFR scaling on PE vs. RPM tables too?
  81. Pass side window doesn't work after motor swap
  82. PC crashed - lost LS1Edit software??
  83. Car runs like crap
  84. I am about to bundle this ls1 edit stuff to a rock an sink it in the river!!
  85. hptuner-ls1edit
  86. What causes these 2 annoying things?
  87. big stuff website.
  88. will a gauge cluster from a93-97 lt1 hav the same pinouts as a 95 3.4l v6
  89. HP Tuners cable won't read PCM "HELP"
  90. Free Beta LS1 Scan software from carputing
  91. Are my 130 degree IAT readings normal sitting still in 77 degree ambient?
  92. Is their a book on Tuning PCM's or a Tutorial
  93. Dave at Ramchargers is #1 in my Book!!!
  94. Do I need to tune my car?
  95. How much is to much?
  96. Anyone ever use this HP Tuners Spreadsheet?
  97. wondering what would couse my tach to jump?
  98. HP Tuner log file, 1st time user, just want some advice
  99. low speed cruise effect.. how to stop it
  100. BIG PROBLEMS , +25 LTFT's on BOTH banks
  101. Why is my car missing, sputtering, popping through the exhaust at WOT
  102. fuel trims vs. timing for closed loop
  103. Best/Cheapest to buy new stock PCM for 2000 Camaro??
  104. does this look like false knock??
  105. help with changing shift points with HP Tuners
  106. Zeitronix WB
  107. How long before readiness test are ready?
  108. changed oil psi sender and now I have problems
  109. Extra PCM, how do I program VIN# or get VIN# programmed into unit?
  110. HP Tuner Question about IAC
  111. dyno tune
  112. Need cable for ecm
  113. Who tunes the Accel Gen7+ ?
  114. Qua Pasa
  115. MAF question
  116. false knock?
  117. scaled the injectors last night
  118. Best Place for wideband O2 bung?
  119. TRex Idle Tuning On A4
  120. eeprom flashing.
  121. Where is the Fuel Inertia Saftey Shut off Reset Sitch?
  122. Differences between A4 and M6 ecm and harness..
  123. A4 road course shift tuning
  124. just got hp tuners
  125. Can you stack an performance mod. with a programmer?
  126. Anyone running HPP3 after header install
  127. Pcm Help!?
  128. Problem ... need advice / guidance
  129. Code help??? P1626
  130. HPTuners on order, need "getting started" advice...
  131. Running Lean!
  132. Paging ChrisB
  133. before I spend the $$$
  134. Code P6714?
  135. Ported MAF ends... HPP3 tune?
  136. overtuning?
  137. HP Tuners-Removing AIR, EGR, and rear O2's, did a search, want to be clear...
  138. LM1 harness pinout requested
  139. torque management: does it affect M6's?
  140. Help What Is Making Me Go Though O2 Senors?
  141. Noob ? - HP from HP Tuners
  142. how to make tc lock in all of 3rd gear?
  143. books on LS1 tuning?
  144. Considering HP Tuners
  145. Open headers and o2
  146. Possible Causes Of +25 LTRIMs?
  147. If the engine is always going for ideal fuel mixture, how do mods lean or richen?
  148. Anybody seen this wideband??
  149. Large LTFT imbalance B1-B2
  150. Interest In C5 Laptop Mounts?
  151. how much will high flow cats skew air/fuel reading?Replacing stock post cat o2 w WBo2
  152. Whay are timing values negative in the Edit timing retard tables??
  153. What is Lean cruise?
  154. With HP Tuner what do the VE Numbers mean?
  155. Yet Another HP Tuner Question about EGR
  156. How did you install your Autometer Oil Pressure Gauge?
  157. 98 PCM Pin Assignment?
  158. i can see the spark plugs fire
  159. Mode 6 help.
  160. will 01/02 pcm work
  161. Using LM-1 as wide AND NARROW band? IE removing stock o2
  162. Paging NoGo:Question about adding timing at WOT
  163. SES Question
  164. Accel Gen7 & MSD 7AL-3 Ignition Box
  165. See if you can figure this out
  166. Can Someone Help Me Locally With Hp Tuner
  167. Pcm Question?
  168. Predator rev limiter....
  169. tunning with a diablo
  170. Low rpm KR after cam install.
  171. Has anyone turned off Throttle Cracker, and 2nd...why does my idle timing jump around
  172. Has anyone tuned off that darn IAC?
  173. Hand held tuner for cam?
  174. Corvette software into F-body PCM?
  175. How long tipicaly for RWTD to write a tune?
  176. G5X3 (and similar), care to share your Idle airflow, IAC park, and decay tables
  177. 1997 Corvette Programmer
  178. Check Engine Light.
  179. Harlan Shift light install problems
  180. High altitude Idle/MAP out of range problem
  181. EGR Removal and Timing Changes
  182. HP tuners questions
  183. NA timing tuning
  184. Drive by wire, and HPT. Help with TR220 idle tuning.
  185. Can U Reflash A Ecm With A Different Vin #
  186. Cruise Control not working?
  187. Code P0113
  188. LS1 Edit on a C5
  189. A/F mixture question
  190. how to keep idle out of closed loop?
  191. which route to go for self tuning????
  192. TCI SSF 3500 installed last night--Now Questions
  193. Turning off AIR completely in HP Tuners
  194. HP tuners tuning for headers and intake, where do I start??
  195. Car Won't Start
  196. SES/catalytic converter?
  197. HumpinSS....................................
  198. Reduce Timing with EGR Removal?
  199. knock sensor
  200. before and after tuning?
  201. Tuning for MPG?
  202. Autotap Help Pls.
  203. Reading HP Tuner Log
  204. What is the proper way to delete O2, EGR ect
  205. A/C on or off tables
  206. anybody got an hptuners file for a 98 with these mods
  207. Mix and match electronics for 6.0
  208. Why am I running Lean??
  209. Hpp3
  210. Excel Calculator for Gear based on Speed and RPM!
  211. Autometer Tachometer
  212. Help!! With Ls1edit!!
  213. got to tune with use of Innovate Wideband! thanks to Roman for driving my car!
  214. idle and cam
  215. when does injector pulse start
  216. TPS Code and Tranny issue
  217. map sensor was unplugged/ now strange>
  218. Anyone Have a HP Tuner File with the Stock VE Table?
  219. What WB to get?
  220. Pcm Help!?
  221. PE questions and modfying only certain g/cyl and rpm areas
  222. What should I change?
  223. Zo6 Maf
  224. LS-1 tuning just with LS-1 Edit?
  225. Cheapest place to get a DynoJet Wideband Commander??
  226. LS1Edit for holden ls1 Vehicle..
  227. Why no SES light?
  228. ifr and open loop
  229. HP tuner owners, help needed
  230. Bink, NoGo, anyone air/fuel change???
  231. has anyone ever seen an LS1 take 32 degrees of timing? Think I need some help!!
  232. what year has best pcm
  233. LS1edit VE tables vs HPtuners VE tables???
  234. Going back to stock, need reflash help.
  235. running a ford maf, on a GM/LS1 car
  236. Troubleshooting Code P0200
  237. What fan activation temps for 160 thermo?
  238. LTFT in the -24 range at idle
  239. Troubleshooting P0200 Code
  240. Just got my HP Tuners... need some help
  241. Need Help Please
  242. Need a copy of Ls1edit.
  243. newbie to tuning..just a couple of basic ?'s
  244. HP Tuners question....
  245. Will this hurt my tune?
  246. Lterms 25% Sterms 20% to 30% IAC 0 at idle
  247. Problem with ls1edit
  248. code 0315?
  249. Why should I buy a Predator? What can I do?
  250. HP tuners no response