View Full Version : PCM Diagnostics & Tuning

  1. Best tuning software
  2. WOT spak plug Timing & WOT fuel curve
  3. LTFT Numbers
  4. What are these codes?
  5. What Does This Mean?
  6. LT1 with Tunercat...Can anyone help??
  7. Computer trouble!!!
  8. hp tuner or having a pro tune
  9. HP Tuners + Stock LS1 MAF or LS6 MAF?
  10. P0645 AC Clutch Relay Control, error.....How do I trick this out
  11. Low voltage o2 DTC
  12. HP Tuners - .bin mod question
  13. Just gutted cats wonderful check engine light on any homemade tricks
  14. Pro M
  15. anyone have any info on the zeitronix wideband? Looks very neat!!
  16. LS1 Edit........PLEASE HELP
  17. How much should a tune cost ?
  18. Finally O2's are looking better,tan not black soot.
  19. A few noob questions
  20. breather affecting A/F
  21. Tuning SVO 30# injectors?
  22. Where do I get LS1 Edit?
  23. TCI Torque Convertor and Tuning
  24. The 26 Mile Problem
  25. Where can I get my car dyno tuned?
  26. Can anyone with HPtuners take a look at my log?
  27. 2 step and codes
  28. FTC vs MAP/RPM (VE Related)
  29. Stock LS1 MAF or LS6 MAF??
  30. VE table work....
  31. 2001 PCM on a 99? Will it hurt it?
  32. Stroker and Superstroker guys what WOT timing are you running?
  33. ls1 edit on 5.3 sierra
  34. laptop for HPTuners
  35. I'm ordering HP Tuners tomorrow or Thurs... advice?
  36. Sanity check please - seeing some odd things after injector scaling and LS6 MAF
  37. Is there anyway to bring your IAC
  38. James (RWTD) ph# for sales ?
  39. Predator Prog-My LS1 Automatic will not kick down to the lowest gear on WOT
  40. Z06 Maf
  41. MAF delete?
  42. Least expensive way to tune for a torque converter?
  43. LM-1 WB O2 sensor
  44. 2001 Z06 vs 2001 C5 VE table...the same...lazy GM?
  45. 36# injectors good to how much RWHP?
  46. tune for lean cruse?
  47. How many people have gotten their 230+ cams
  48. tune for descreened 02+ LS6 MAF on F-body
  49. With a big cam If you arent.................
  50. still showing +ltfts after tune
  51. Hypertech crapped out
  52. need hptuner bin file for 2002 'vette
  53. Commanded AFR
  54. Need tuning! Need opinions!
  55. Change to MAF Table w/ MAF Ends?
  56. Few tuning questions with hptuner...
  57. what mas to get
  58. Harlan RPM switch - LED question
  59. 236/236 .525/.525 110 tuning w/HP tuner
  60. High idle at stop?
  61. HPP3 just wont work anymore
  62. Granatelli and HPP3 get along?
  63. HP Tuners VCM Suite 1.4.0 has been released!
  64. SES light came on after alignment was done...?
  65. Newbie Questions???
  66. Surges bad in Park...Idles great in gear...?
  67. need a 97corvette a4 flash file
  68. New to programming, have a few questions. (HP Tuners)
  69. VE changes to light throttle, higher RPM cells?
  70. Knock knock. Whos there? Knock retard who? GO AWAY ALREADY!
  71. Newbie to HP Tuning
  72. Whats an acceptable amount of KR?
  73. Just to clarify before I order, HP Tuners is not....
  74. Predator malfunction. What is going on here?
  75. Are PCM pinouts the same on different years?
  76. stock 98 bin for hp tuners anyone?
  77. Do Timing Changes Afffect A/F Ratios
  78. Lost Tach Readout
  79. LM1 owners does anyone have the other input hooked up with the RPM converter?
  80. GEN7 no fuel
  81. Missfire disable how to for hp tuners?
  82. hptuners
  83. Would anyone care to see more screen shots of hp tuners?
  84. PCM change??
  85. If LTFT's are positive at WOT, what variable is used?
  86. 02's not switching codes , HP tuners kill this ??
  87. PE vs. F/A
  88. Question for LM-1 users
  89. reprogrammers for that hp?
  90. 42.5 # Svo Injectors , Experts inside please !!
  91. HP Tuners, Disabling VATS
  92. easiest (cheapest) way to scan / clear codes
  93. Only time I get that 1153 code
  94. air/fuel ratio meter install tips
  95. Using ChrisB's Analyzer, my methodology.
  96. Temperature gauge and programming?
  97. Does anyone do a mailorder hp tuners tune?
  98. Low octane mode
  99. HPTuners - Am I way off with my Tune?
  100. Idle Operation Part 1
  101. How can I get my HPP3 back to "stock"?
  102. James is working on my tune
  103. SVO 42s injector offset
  104. LTFT's: VE vs IFR
  105. reading PCM flash files (not modifying them)
  106. Stock Tach RPM doesnt match ATAP?
  107. Planning mods, will it need tuning?
  108. low timing table in first gear only? m6
  109. Idle Maxxed out after heads/cam install
  110. OpenLoop tuning in Texas..
  111. Who Copies High to Low?
  112. Tranny Settings (Predator)
  113. WOT Transmission Troubles
  114. HPP3 problems/questions
  115. GTO successful datalog?
  116. PE delay???
  117. What Does This Mean?
  118. Limp Home Mode question
  119. check engine light?
  120. Helping somebody else...LTFT negative, but O2s are flatlining from actual lean mix...
  121. any help with these codes
  122. Help with atap file.
  123. computer checking?
  124. Help tuning with edit on a dyno
  125. 60# Mototrons/Siemen Dekas
  126. A/F ratio vs O2 voltage.
  127. WTF?!?!? WOT is closed loop?!?!?
  128. Do I need cats for 02's to live?????
  129. electrical problem
  130. Did my PCM decide to go on summer vacation?
  131. Tuning changes when running cats?
  132. Anyone with Innovative Motorsports A/F meter
  133. EGT to air/fuel comparison?
  134. air intake temputure sensor homemade mod
  135. Where does a tune make its power?
  136. Is there a good 'how to tune idle for lumpy cams' FAQ somewhere?
  137. o2 sensor problem
  138. I want to see your Supercharged timing table..
  139. Car wont start
  140. What all can cause P0357?
  141. VinciHP,can i use it ina 98 car??
  142. 40-41lbs/Min from MAF =.....
  143. Anyone else have no tune....running a cam, headers, stall...
  144. tune?
  145. white 02's, normal color?
  146. HPT - WOT fueling - PE and Open Loop
  147. Any F.A.S.T. information
  148. Extra length of wire for O2's cause >>>
  149. O2 Simms Necessary for ODBII Inspections
  150. my diablo died!
  151. Does your SLP MAF "flatline"?
  152. VE tables the best way to tune?
  153. any problems with using a 98 pcm and 99 A4 tranny ??
  154. fuel trim lean????
  155. Clockspring R+R?
  156. FFV Program How Does it Adapt?
  157. PCM help pls?
  158. Should I disable Torque Managment with my setup?
  159. open loop tuning, timing???
  160. How much does the exhaust system
  161. Car stumbles terribly with MAF unplugged
  162. Need some advice on parameters to change
  163. what LS1Edit tuning do I do for the mods I have
  164. Edit readout my a/r?
  165. What causes an o2 sensor to go out?
  166. O2 readings .995 to 1.000
  167. Can Stock Cam Run on Aftermarket Cam Tune?
  168. WTF is up with my SES light???
  169. 2004 Chevy Colorado LS1
  170. lt fuel help
  171. New code tonight - HELP!
  172. Whats the best software to tune LT1's??
  173. Thanks to Jason @ TSP
  174. Need HPTuner help, quick!
  175. HELP with 2-step install
  176. Reading timing on efilive
  177. running lean #5 cyl. only
  178. go buy hptuners/ls1edit or just use the $500 to get a dyno tune?
  179. HPtuners for the 98's
  180. Knock sensor code. What do i need to do
  181. HPTuners - MAP to KPA Vac?
  182. Tuners?
  183. PE vs RPM Question
  184. Open Loop Tuning W/O Wide Band
  185. Flashing Ses Light?
  186. Big Stuff have a website
  187. does iac track rpm or massflow
  188. Who carries the HP tuner?
  189. Code after Header Install - Help!
  190. Can you check you MIL status with ATAP?
  191. HPP3 & Granatelli MAF issues?
  192. hpp3 ?
  193. new to tuning....
  194. Engine shuts down in 20-30 seconds
  195. Fair?
  196. RPM sticking when car is taken out
  197. ZO6 MAF Table?
  198. Required time delay not expired
  199. Anyone ever use Chip Master Revolution??
  200. NY ODBII Inspection?
  201. Pulled my MAF tonight
  202. HP Tuners .bin file Repository -- Search for bins , upload your own bins!
  203. Help with autotap V2.05 for windows please.
  204. Cam tuners help! Car sporadically shutters with TR 224-114
  205. Not happy with Granatelli Predator
  206. What RPM to spin my stock ls1
  207. Total newbie quesiton for "what product do I need"...
  208. Electical problem or pcm problem or both?
  209. Open loop tunes
  210. Edit file for HotCam
  211. Another + For HPTuners
  212. How slow does the ve table move
  213. HPtuners vs. Ls1edit
  214. Direct port & tuning?
  215. Diablo Question
  216. EFILive's New Scan/Flash Tool
  217. 98 HP Tuner in Detroit area?
  218. wow no one can figure this one out?!?!? PLZ HELP
  219. 98 PCM To 99???
  220. TA's got electrical(?) problems
  221. Need wiring diagram help ASAP
  222. HPTuners and ID Numbers...
  223. Maft Settings Question
  224. Need a primer on tuning a cam with LS1 Edit.
  225. Any tuning changes needed when going to TH350??
  226. Will unhooked fuel gauge cause low octane mode?
  227. Do any scanners act like the GM tech 2
  228. Diagnostic codes
  229. Scan logs, need help.
  230. multiple misfires
  231. Code Po430
  232. Any F.a.s.t. Tuning Help - 5.7 With 13.5 Psi
  233. Looking for help!!!
  234. exhaust leaks and tuning problems
  235. Wtf?? 02 Voltages
  236. G5x3 tune with an A4
  237. What WOT 02 Voltage do you shoot for???
  238. Code p0412, im clueless, PLEASE HELP!!!
  239. please help this idiot
  240. will a wiring harness for auto work on 6sp?
  241. Surge while cruising, and (unrelated) dropping revs too fast...
  242. TCS Issues? WS6 TA vert gas mileage? Possibly modded?
  243. Something I just noticed going through logs, adding PE affects Ltrims
  244. g5x3 / hp tuners anyone?
  245. Measuring and Recording Boost
  246. What is needed for stock PCM, HP Tuner
  247. Advanced Predator question
  248. 85mm MAF....4 wire vs. 5 wire?
  249. how to lean car wean coasting
  250. 6.0 swap... What do I change?