View Full Version : PCM Diagnostics & Tuning



  1. aftermarket or ported MAF ends with a predator
  2. 1999 ws6 tuning
  3. p0122 help
  4. Alldata for 01 Z28??
  5. bad ECM/ECU?
  6. Questin about maf and map sensors.
  7. 2 bar and three bar questions..
  8. Holy High Stall Speed Shudder Batman!
  9. Runs better with MAF unplugged
  10. What are symptoms of bad coil packs? What about bad injectors?
  11. Ok my twin tubo is running now need some more tuning advice..
  12. cai tune question!!
  13. blocking rear o2 sensors
  14. 4l80e swap how to set stall with HPT
  15. newbie here, stand alone question?
  16. Do i need a new tune if i remove the cats?
  17. Hp tuners help
  18. knock knock knock sensor problam HELP!!!!!!
  19. Tuner Cat's New Real Time Tuning Software for LT1s...
  20. ses light on after hard driving
  21. Hesitation - PE Delay? Timing delay?
  22. Saying hi. showing my laptop mount.
  23. LS1 Edit wont connect to PCM WTF!?! NEED help FAST
  24. Fried PCM?
  25. 1bar map on a 3 bar tune....experts
  26. Voltage Regulation from PCM
  27. Tune on a complete stock engine?
  28. running richhhh
  29. pcm question
  30. How long does it take to program the ECM
  31. Fried PCM, help needed
  32. oxygen sensor and missfire
  33. 02 codes !!!help
  34. Backfiring, won't idle, misfire...what to check?
  35. Strange part throttle laziness, WOT is great
  36. Identifying tuning changes
  37. Can LSx tuners tune other GM PCM's?
  38. Flashing Engine Light-PROBLEM!! PLEASE HELP!!
  39. EFI live gurus suggestions welcome
  40. Software
  41. Guaging intrest ACCEL Gen VII Class in Utah
  42. Car likes dying in the cold w/ th400
  43. Standalone TCM
  44. P0442?
  45. How do you know if a coil pack as taken a crap
  46. Car still doesnt shift into 3rd/D
  47. URGENT i need help with a hp tuner
  48. Any tuners near wisconsin or in wi?
  49. EFI Live Valet mode
  50. diablo sport tuner help???
  51. Need HELP car sputters really bad!!
  52. pcm retrofit? 95 s10.
  53. hp tuners turbo help
  54. Random cylinder mis fire and tcc unlock
  55. need some help with my car badly!?
  56. So I compared my AEM and LM-1 Widebands today.
  57. Programs?
  58. help please
  59. Crank Position sensor learn wont work, rough idle then stalls
  60. Replaced fuel filter, High idle
  61. innovative motorsports? anybody use it/like it?
  62. 5.3 in camaro
  63. Should I tune my Z28? (close to stock daily driver)
  64. Need '99 PCM Wiring Diagram
  65. OBD Codes?
  66. cam only tune issues
  67. 2002 Camaro SS - Need help with Predator shift options
  68. need a programmer for V6
  69. hp tuners what to set for my 408..
  70. 1bar map + no maf + turbo'd
  71. knock sensor?
  72. 7.24 Volts @ TPS
  73. tune question?
  74. cut out cycle off tps
  75. Need Experienced Tuner/Shop/Dyno
  76. Autotap Help
  77. Help! With a 0.5" smaller blower pulley now part-throttle is too rich
  78. Superchips needs beta testers
  79. Bin Files
  80. Stock Tach Problem
  81. HPT problem need help.
  82. ECU Pinouts needed for CTS-V
  83. BS3 A/F output
  84. I need HELP FAST!! Please read
  85. Instrument Cluster Issues
  86. m6 spark smoothing?
  87. major fight
  88. Anyway I could pickup more power with my tune 01 z06
  89. Just did diablosport tune on my bone stock ws6...
  90. Question about anti theft system
  91. LT1 Handheld Tuners
  92. LM1 wideband questions and opinions
  93. I will PAY whatever it takes to get my car perfect!
  94. Throwing all 4 O2 CODES 0131 0151 0137 0157
  95. Why cant MPVI Channel A & B load?? (Installing HPT issues)
  96. HP Tuners
  97. Abs Inop...
  98. programmers?
  99. LS2 oxygen sensor
  100. VE tuning '08 2500HD?
  101. Have an old problem that was never answered........
  102. Hey guys, need some help with SES codes
  103. Come visit us at the booth in sema, booth 21951
  104. EFILive new website and program goodies!
  105. Car won't go into PE mode?
  106. engine misfire
  107. Tuning for vig4000
  108. ABS INOP, ARS, Low Trac.....
  109. ???s on tuning PE w/HPT
  110. Why is my idle spark all over the place?
  111. FI, meth, and tuning question...
  112. Buying a car that wont start need help
  113. e85 and B3601, stoich
  114. Another idle problem
  115. Tune for a near stock car?
  116. Just got Hp tuners and a couple questions (tried search)
  117. Worried about spark knock
  118. p0133 and p0153 question but not normal
  119. tps sensor
  120. NEED SOME ADVICE ABOUT O2's
  121. Car noses over when tranny is under 140.. Why?
  122. Intermittent surging / bucking problem p0103.
  123. What separates "good" from "bad" tuners? Who are they?
  124. wideband af/r gauge mounting in car
  125. Little help please
  126. I have an XFI communication problem for the IT experts..
  127. Tach signal on 08 vette.
  128. KR maxed out on startup
  129. 98 + vats + swap car
  130. 1998 and TQ management?
  131. readiness monitors
  132. atlanta area
  133. car dies at 6000
  134. car cranks, but wont fire, possible tune issue
  135. HPT Guys Please Help
  136. ebay pcm any good?
  137. not shifting from 2-3 after tune
  138. mafless tune
  139. reading Problem ( LC-1 logwork & gage & EFIlive )
  140. {b3702}
  141. DTC, live data reader.
  142. 2002 Engine trans wireharness and pcm in 98 T/A
  143. Keep HP tuners or sell and gvet EFI live
  144. my computer and bs3=a pain in the A$$
  145. PLx to Hptuners Question
  146. Richen idle& cruise
  147. looking for a shop in my area
  148. Confused about LTFT tuning? using HP Tuners.
  149. Whats wrong....!!!
  150. Throttle response?
  151. Injectors offset voltage values
  152. My 1st experience w/SD tuning.
  153. Hot start idle is horrible..Please look
  154. Please help!
  155. shift light....
  156. Texas Sponsors Needed ASAP!!!!
  157. MAD PROPS to Vince at Trifecta Performance
  158. Dash taken out, body control module in alarm mode?
  159. -100% LTFTs?
  160. ???RPM gauge not working
  161. ???abs Inop
  162. Masport Tuning In Boca Kicks Ass
  163. O2 Sensor issue
  164. wide band
  165. computer
  166. ignition coil 7 control circuit?
  167. is it possible to use diablosport to....
  168. How to disable EGR in LT1 Edit
  169. Anyone used the JET verson of Tuner Cats??
  170. best tuning software for startes
  171. timing, masters of the LS please.....
  172. Want to add Cats, will it affect my tune much?
  173. LS6 Throttle Body Tuning
  174. Need CEL Code Help
  175. timing at Peak TQ and Peak HP
  176. v6-v8 swap (wire from pcm to allow all 8cyl to function)
  177. Just got my HP Tuners
  178. my roommate thinks this will work on his V6 Camaro
  179. TCS light staying off?
  180. Misfiring bad and throwing codes.
  181. What do our cars consider WOT?
  182. TCC slip/duty
  183. 01 WS6 Issues
  184. Tuning and headers ... my experience
  185. knock sensor questions
  186. tuning question efilive
  187. Help...5000 rpm shutdown
  188. Lean Stumble Problem - Tune file and datalog
  189. Warm start issue - what should my tuner be looking for
  190. maf question
  191. any1 in killeen or around the area with 99yr hptuners
  192. Can I has fuel? Car is lean... (scan inside)
  193. What color wire from Ignition Switch at Steering Column
  194. 2-3 Trans Clunk from Tuning? Can anyone check my tune for issues?
  195. 12.37 @ 113 last night...slight bog out of the hole...Tune/Log Inside
  196. Torque Management on a M6
  197. xfi tuning help
  198. Base hptuners tune questions for my 408 TT build..
  199. Help Logging....
  200. NOOB. thinking of purchasing tuning siftware.
  201. idle issues after new mass air
  202. where can i find a MAP pigtail?
  203. #7 & #8 not firing
  204. magnacharged 402ci random misfire code?
  205. Mis firing and bogging down
  206. FAST XFI LS2 T-56 Help
  207. Car nosed over after launch.. Anyone know why?
  208. my IAC position is 0 at idle after adjusting? need help.
  209. Silly question? Using E38 ecm without the VVT cam ok?
  210. want to richen my WOT mixture a little EFI Live
  211. big stuff 3
  212. intermitent lean (p0171/p0174) codes..
  213. Torque Converter Tuning help/write up additions...
  214. Washing Car=Check Engine Light On
  215. I need help IMMEDIATELY!!
  216. 98 EFILive tune help
  217. GM Drive Cycle monitors... emissions help?
  218. Reduced Engine Power Problem !!
  219. Tuners around central MN
  220. Search not working for me--problems with LT1/LS1 Edit and Tunercat with Vista
  221. ol sd tune vs. cl sd tune-opinions inside....
  222. any 98 m6 tuners in here? got a question...
  223. Dyno/ mail order/ or software?
  224. Do I Need a dyno to get a tune?
  225. Dyno Tune Gain
  226. car is way to rich need help
  227. Newb Question About Tuning
  228. GMPP LS2 compurter e67
  229. LM-1 and HP Pro Connection and Use??
  230. Installed new intake... problems
  231. New SES codes
  232. Hard Start Cold Or Hot
  233. hp tuners software for !!!
  234. Why is AFR off so much from bank to bank with dual wideband?
  235. Using an LS7/LS3 MAF Sensor with an LS2
  236. Stand-alone PCM harness for diagnostics and testing?
  237. STFT Super Negative....Then Super Positive After VE Changes
  238. dtc p0174
  239. Need some help w/smog tune.. PLEASE
  240. HP Tuners comes thru! THANK YOU!
  241. 365, 4l80e, COS3,2barmap efilive
  242. p0200 code...wtf!!!
  243. do fbodies use any kind of bus communications?
  244. Looking for advice 5.3l tuning, hp tuners
  245. Hp tuners and Autometer wideband Help!
  246. GM controller #19201861 tune?
  247. TPS code and high idle???
  248. part throttle miss, possible o2 problem?
  249. shift kit and diablo tuner?
  250. Ses Codes