View Full Version : PCM Diagnostics & Tuning



  1. Safe A/F Ratio for N/A ?????
  2. Do I NEED A NEW COMPUTER?
  3. 6.0 Tuning (timing) questions
  4. HPPIII Qs
  5. Code help
  6. tuning support software question?
  7. Anyone familiar with ACCEL CALMAP?
  8. Hp tuner LS1 edit list?
  9. Tuner for a 98 trans am?
  10. HELP!! bolt that holds the wiring harness on the pcm stripped...
  11. ?'s about wideband o2 sensors
  12. Hypertech 3 shift rpm setting
  13. How does changing the VE relate to A/F?
  14. SES Light..code P0430?
  15. Paging Nogo!!!!!!
  16. Re Calibrated MAP sensor to read Boost w/Stock PCM
  17. Dyno Tuning vs. Doing it myself
  18. Damn P0300 code Need some advice
  19. 93,95 ECM Same???
  20. LTFT Adjustment: Airflow vs Output Freq verses Rescaling IFR
  21. Questions about HP Tuner?
  22. Whats the best way to disable Knock Retard at specific RPM?
  23. Air Pump & WB O2 sensor
  24. Help Unsolved Misfire on Cylinder #5
  25. Flickering "Check Gages" light
  26. Edit software question
  27. a4 to th400 and custom tune...
  28. Attention all PCM EXPERTS!! Question...
  29. Help I got extremely low timing
  30. Tip-in KR
  31. throwing evap sys code, help please
  32. Tuning Help PLEASE
  33. Can My Tuner use His Edit If I have Edit?
  34. Wot tps sensor values
  35. 03 Wiring For Cluster
  36. how to hook up an oil pressure gauge?
  37. Best tuning software
  38. WOT spak plug Timing & WOT fuel curve
  39. LTFT Numbers
  40. What are these codes?
  41. What Does This Mean?
  42. LT1 with Tunercat...Can anyone help??
  43. Computer trouble!!!
  44. hp tuner or having a pro tune
  45. HP Tuners + Stock LS1 MAF or LS6 MAF?
  46. P0645 AC Clutch Relay Control, error.....How do I trick this out
  47. Low voltage o2 DTC
  48. HP Tuners - .bin mod question
  49. Just gutted cats wonderful check engine light on any homemade tricks
  50. Pro M
  51. anyone have any info on the zeitronix wideband? Looks very neat!!
  52. LS1 Edit........PLEASE HELP
  53. How much should a tune cost ?
  54. Finally O2's are looking better,tan not black soot.
  55. A few noob questions
  56. breather affecting A/F
  57. Tuning SVO 30# injectors?
  58. Where do I get LS1 Edit?
  59. TCI Torque Convertor and Tuning
  60. The 26 Mile Problem
  61. Where can I get my car dyno tuned?
  62. Can anyone with HPtuners take a look at my log?
  63. 2 step and codes
  64. FTC vs MAP/RPM (VE Related)
  65. Stock LS1 MAF or LS6 MAF??
  66. VE table work....
  67. 2001 PCM on a 99? Will it hurt it?
  68. Stroker and Superstroker guys what WOT timing are you running?
  69. ls1 edit on 5.3 sierra
  70. laptop for HPTuners
  71. I'm ordering HP Tuners tomorrow or Thurs... advice?
  72. Sanity check please - seeing some odd things after injector scaling and LS6 MAF
  73. Is there anyway to bring your IAC
  74. James (RWTD) ph# for sales ?
  75. Predator Prog-My LS1 Automatic will not kick down to the lowest gear on WOT
  76. Z06 Maf
  77. MAF delete?
  78. Least expensive way to tune for a torque converter?
  79. LM-1 WB O2 sensor
  80. 2001 Z06 vs 2001 C5 VE table...the same...lazy GM?
  81. 36# injectors good to how much RWHP?
  82. tune for lean cruse?
  83. How many people have gotten their 230+ cams
  84. tune for descreened 02+ LS6 MAF on F-body
  85. With a big cam If you arent.................
  86. still showing +ltfts after tune
  87. Hypertech crapped out
  88. need hptuner bin file for 2002 'vette
  89. Commanded AFR
  90. Need tuning! Need opinions!
  91. Change to MAF Table w/ MAF Ends?
  92. Few tuning questions with hptuner...
  93. what mas to get
  94. Harlan RPM switch - LED question
  95. 236/236 .525/.525 110 tuning w/HP tuner
  96. High idle at stop?
  97. HPP3 just wont work anymore
  98. Granatelli and HPP3 get along?
  99. HP Tuners VCM Suite 1.4.0 has been released!
  100. SES light came on after alignment was done...?
  101. Newbie Questions???
  102. Surges bad in Park...Idles great in gear...?
  103. need a 97corvette a4 flash file
  104. New to programming, have a few questions. (HP Tuners)
  105. VE changes to light throttle, higher RPM cells?
  106. Knock knock. Whos there? Knock retard who? GO AWAY ALREADY!
  107. Newbie to HP Tuning
  108. Whats an acceptable amount of KR?
  109. Just to clarify before I order, HP Tuners is not....
  110. Predator malfunction. What is going on here?
  111. Are PCM pinouts the same on different years?
  112. stock 98 bin for hp tuners anyone?
  113. Do Timing Changes Afffect A/F Ratios
  114. Lost Tach Readout
  115. LM1 owners does anyone have the other input hooked up with the RPM converter?
  116. GEN7 no fuel
  117. Missfire disable how to for hp tuners?
  118. hptuners
  119. Would anyone care to see more screen shots of hp tuners?
  120. PCM change??
  121. If LTFT's are positive at WOT, what variable is used?
  122. 02's not switching codes , HP tuners kill this ??
  123. PE vs. F/A
  124. Question for LM-1 users
  125. reprogrammers for that hp?
  126. 42.5 # Svo Injectors , Experts inside please !!
  127. HP Tuners, Disabling VATS
  128. easiest (cheapest) way to scan / clear codes
  129. Only time I get that 1153 code
  130. air/fuel ratio meter install tips
  131. Using ChrisB's Analyzer, my methodology.
  132. Temperature gauge and programming?
  133. Does anyone do a mailorder hp tuners tune?
  134. Low octane mode
  135. HPTuners - Am I way off with my Tune?
  136. Idle Operation Part 1
  137. How can I get my HPP3 back to "stock"?
  138. James is working on my tune
  139. SVO 42s injector offset
  140. LTFT's: VE vs IFR
  141. reading PCM flash files (not modifying them)
  142. Stock Tach RPM doesnt match ATAP?
  143. Planning mods, will it need tuning?
  144. low timing table in first gear only? m6
  145. Idle Maxxed out after heads/cam install
  146. OpenLoop tuning in Texas..
  147. Who Copies High to Low?
  148. Tranny Settings (Predator)
  149. WOT Transmission Troubles
  150. HPP3 problems/questions
  151. GTO successful datalog?
  152. PE delay???
  153. What Does This Mean?
  154. Limp Home Mode question
  155. check engine light?
  156. Helping somebody else...LTFT negative, but O2s are flatlining from actual lean mix...
  157. any help with these codes
  158. Help with atap file.
  159. computer checking?
  160. Help tuning with edit on a dyno
  161. 60# Mototrons/Siemen Dekas
  162. A/F ratio vs O2 voltage.
  163. WTF?!?!? WOT is closed loop?!?!?
  164. Do I need cats for 02's to live?????
  165. electrical problem
  166. Did my PCM decide to go on summer vacation?
  167. Tuning changes when running cats?
  168. Anyone with Innovative Motorsports A/F meter
  169. EGT to air/fuel comparison?
  170. air intake temputure sensor homemade mod
  171. Where does a tune make its power?
  172. Is there a good 'how to tune idle for lumpy cams' FAQ somewhere?
  173. o2 sensor problem
  174. I want to see your Supercharged timing table..
  175. Car wont start
  176. What all can cause P0357?
  177. VinciHP,can i use it ina 98 car??
  178. 40-41lbs/Min from MAF =.....
  179. Anyone else have no tune....running a cam, headers, stall...
  180. tune?
  181. white 02's, normal color?
  182. HPT - WOT fueling - PE and Open Loop
  183. Any F.A.S.T. information
  184. Extra length of wire for O2's cause >>>
  185. O2 Simms Necessary for ODBII Inspections
  186. my diablo died!
  187. Does your SLP MAF "flatline"?
  188. VE tables the best way to tune?
  189. any problems with using a 98 pcm and 99 A4 tranny ??
  190. fuel trim lean????
  191. Clockspring R+R?
  192. FFV Program How Does it Adapt?
  193. PCM help pls?
  194. Should I disable Torque Managment with my setup?
  195. open loop tuning, timing???
  196. How much does the exhaust system
  197. Car stumbles terribly with MAF unplugged
  198. Need some advice on parameters to change
  199. what LS1Edit tuning do I do for the mods I have
  200. Edit readout my a/r?
  201. What causes an o2 sensor to go out?
  202. O2 readings .995 to 1.000
  203. Can Stock Cam Run on Aftermarket Cam Tune?
  204. WTF is up with my SES light???
  205. 2004 Chevy Colorado LS1
  206. lt fuel help
  207. New code tonight - HELP!
  208. Whats the best software to tune LT1's??
  209. Thanks to Jason @ TSP
  210. Need HPTuner help, quick!
  211. HELP with 2-step install
  212. Reading timing on efilive
  213. running lean #5 cyl. only
  214. go buy hptuners/ls1edit or just use the $500 to get a dyno tune?
  215. HPtuners for the 98's
  216. Knock sensor code. What do i need to do
  217. HPTuners - MAP to KPA Vac?
  218. Tuners?
  219. PE vs RPM Question
  220. Open Loop Tuning W/O Wide Band
  221. Flashing Ses Light?
  222. Big Stuff have a website
  223. does iac track rpm or massflow
  224. Who carries the HP tuner?
  225. Code after Header Install - Help!
  226. Can you check you MIL status with ATAP?
  227. HPP3 & Granatelli MAF issues?
  228. hpp3 ?
  229. new to tuning....
  230. Engine shuts down in 20-30 seconds
  231. Fair?
  232. RPM sticking when car is taken out
  233. ZO6 MAF Table?
  234. Required time delay not expired
  235. Anyone ever use Chip Master Revolution??
  236. NY ODBII Inspection?
  237. Pulled my MAF tonight
  238. HP Tuners .bin file Repository -- Search for bins , upload your own bins!
  239. Help with autotap V2.05 for windows please.
  240. Cam tuners help! Car sporadically shutters with TR 224-114
  241. Not happy with Granatelli Predator
  242. What RPM to spin my stock ls1
  243. Total newbie quesiton for "what product do I need"...
  244. Electical problem or pcm problem or both?
  245. Open loop tunes
  246. Edit file for HotCam
  247. Another + For HPTuners
  248. How slow does the ve table move
  249. HPtuners vs. Ls1edit
  250. Direct port & tuning?