View Full Version : PCM Diagnostics & Tuning



  1. help me get my car tuned?
  2. 94Z stock timing??
  3. 3bar map with stock OS?
  4. how to start in-car laptop/street tuning?
  5. EFILive O2 scanner setup
  6. crazy acting shift points
  7. Relocated MAF and CAI: Retune??
  8. ok to cut power to PCM ?
  9. Baffled by lean spikes, out of ideas..
  10. Idle goes lean in open loop
  11. Anyone have a SVO 42# Offset table for LS1?
  12. OBD2 Not Working
  13. which chart ?> AIR/FUEL ratio
  14. Have a couple of question maybe you all can help me out with.
  15. stuck
  16. idle problem
  17. 95 LT1 computer got fried while tuning
  18. Looking for a tuning tool for 4.3 and 6.0
  19. 3-cars-in-one tune
  20. Car running rich since race gas. HELP!
  21. need a little help
  22. heads and cam set off the knock sensors?
  23. wiring fp sender to egr harness
  24. Throttle position sensor A !!!!
  25. N/A vs. Nitrous Tune
  26. First EFIlive tune!
  27. 95 LT1 OBD confusion
  28. converter locking on 1>2 shift. HELP!!!
  29. PCM Dead?
  30. Big Stuff 3: Transient fuel tab...
  31. Stock LS1 2000 Fbody PCM upgrade???
  32. Shift Points RPM ??
  33. Im an idiot, can anyone help out with a pre-start base tune?
  34. Stuck with Hypertech???
  35. P0171 P0174 could i just need a tune?
  36. Custom LS build tune
  37. efi guys
  38. VCM Suite 2.22 Available Now!
  39. bouncing off the rev limiter
  40. LS1 Cylinder Charge temp bias question
  41. Creating an HPT wideband table
  42. Car won't crank after BS3 install
  43. C6 Z06 Procharger, LG LT Header W/ Hi-Flo Cats.. Injectors???
  44. Tuning Newb Questions
  45. Do I need a tune?
  46. 98 pcm turbo tuning
  47. Need Performance Tuning Shop Madison Wi Area?
  48. Innovate LM-2
  49. restraint error codes causing SES?
  50. Cylinder Balance
  51. perfect idle CL no MAF - rich idle CL with MAF???
  52. cam sensor??!
  53. DashHawk MSD vs. Interceptor AEROFORCETECH
  54. SD question with 2BAR hptuner
  55. LM-2 and HP Tuners
  56. May need some help...
  57. Best Tuner Shop In The Country?
  58. Race Proven Motorsports Now Doing Mail Order Tuning
  59. SD guys inside!!!
  60. new trucks problems !!
  61. Injector question
  62. change oil light?
  63. Tps?
  64. Harlan 2 step problem?
  65. Will my HPTuners Interface work with LM1 Wide Band?Pictures of my Interface.
  66. speed sensor pulses to the PCM, how low can you go?
  67. Maf & Iat Problems
  68. Lean Idle
  69. Injector Swap 1998 Camaro SS
  70. TSP Torquer 3 + no tune
  71. ? what is this code....
  72. Efilive Gurus Check Out My Dyno Tune? (Tune Inside)
  73. timing!
  74. Suberban 1999
  75. megasquirt??
  76. VE tuning
  77. need a tune
  78. Forced induction timing and air fuel?
  79. Anyone help me out with a basic tune so I can start the car? PTK/Ebay Kit
  80. Calculated tire height in HP tuners
  81. searching for WIDEBAND LC1 ??
  82. 100MM Maf Tuning
  83. Where can i find it ?? THANKS
  84. Shift extension issues, need help.
  85. EFI tuning
  86. Dyno Inquires
  87. fighting with O2 sensors, help
  88. Least expensive option (without laptop) for flashing between NA and Nitrous tune?
  89. edelbrock pro flow tuning ?'s
  90. Need a dyno tune In Houston Tx
  91. going to to buying tuner
  92. Wideband VE tuning
  93. Tech 2
  94. Quick hypertech questions
  95. Tuning information
  96. Need Help!
  97. Repin PCM Connector
  98. P0332 trouble!?!?Help please
  99. replaced front 02's w/ Bosch 13111
  100. What do I need to read out the error codes? (1998 Trans AM)
  101. total noob
  102. Gmpp ?????
  103. Tuner near St. Louis
  104. Mail Order Tune??
  105. Idle/rev help
  106. Code 0443, need help asap
  107. Need some help making a decesion.
  108. help...is this just from being untuned???
  109. MAF Airflow Table
  110. a/c kills my idle.
  111. step inside please..new tuner
  112. where to buy new sensor for PLX wideband?
  113. hp tuners help
  114. LS1 Edit
  115. emissions help
  116. Tuning for Nitrous
  117. Wideband Purchase (good or Bad)
  118. Should i get a jet dst
  119. P0430
  120. Swapping PCM to Tune it ?
  121. LT1 wont idle in open loop!
  122. Random cylinder misfire, I think it's tune related
  123. Resetting LTFT values?? Disconnect battery?
  124. how hard is it to tune your car?
  125. High IATs - red guage in HP Tuners
  126. Dialing in MAF and LTFTs going nuts!
  127. Figure this one out
  128. 03 5.3 DBW to cable throttle conversion
  129. help with idle
  130. Fuel and Cranking Problem
  131. What would make me go rich after Letting off throttle?
  132. Heads/MS4 with TexasSpeed Tune fail??
  133. tune out p0332
  134. efilive cos forced induction question
  135. running lean!!! help
  136. anyone ever heard of this programmer
  137. Handheld Tuner Comparison Chart
  138. Auto Vs Standard Computer
  139. PCM reset question,
  140. Tunner Near Southern Maine
  141. 85mm lid and maf
  142. Help me guess
  143. Base Tune for stock LS1
  144. Knock sensor question
  145. 42#tune
  146. NEWB HPtuners Help please
  147. Anyone got a Cruise control wiring diagram for manual T/A?
  148. Emissions Trouble
  149. Tuning Problems with my car
  150. Clutch pedal wiring confusion
  151. factory o2
  152. pcm wiring
  153. speed density Qs
  154. 3 codes after road course
  155. 98c5 PCM to a 99+
  156. Exhaust smells and loss of HP!
  157. Cant Get Tach Signal To Msii
  158. LT1 Help
  159. LC1 Guys that have done an RMA...
  160. Need tuned computer turned back to stock-LS1
  161. TSP Giant Cam Tune
  162. ANOTHER Idle problem
  163. What are My Options
  164. Commanded AFR in PE mode question
  165. how much will a tune help performance for my car?
  166. What transmission tune adjustment for converter
  167. Data Logging Software
  168. Contacting Autotap!!!
  169. Tuning for consistency
  170. fast xfi standalone
  171. Modified DFCO settings - not getting expected results
  172. STFT VS Wideband tuning for VE tables
  173. Programing the tach
  174. 5800 RPM stumble
  175. newb with hp tuner
  176. PE mode question
  177. HP Tuners.. Worth it?
  178. New at Tuning Question
  179. '03 Vette Drive-by-Wire Pinout
  180. Idle hangs until I come to a complete stop. What tables to look at in tune(HP Tuners)
  181. What happened to the beta tuning book?
  182. Horrible 60 foots, is it in the tune??
  183. Speartech m6 to 4l80e
  184. after leaving transmission shop
  185. efilive converting to speed density
  186. Used to have LS1 Edit......
  187. Tuning a 4L60E for nitrous
  188. hypertech power programmer...
  189. Lean A/F issue stock?
  190. diablo tuning and supercharger questions
  191. How do you connect HPTuners to laptop?
  192. Just can't figure it out
  193. HELP!! Car has no start condition.
  194. HELP!!! car wont turn over
  195. EFI Live Help
  196. Whats up with my timing?
  197. ECU question about different years
  198. Problems with LT headers
  199. would headers change AFR????
  200. ECU engine codes
  201. O2 Codes
  202. 02 sims for chevy truck
  203. possibly need new inj/pump? pls read
  204. Safe or Not Safe????
  205. What Tuners to buy
  206. Lean Cruise Tables
  207. Headers and deleted cats, getting DTC's ! What to do ?
  208. xfi tune
  209. How did you get started tuning?
  210. Can you scan a BCM for Vats resistance
  211. Flashed my 98 LS1 to stock, wont start?
  212. p1153 code?
  213. cooling fans question?
  214. PO131 code, heavy miss. help
  215. Which sponsor sells Innovate wideband kits?
  216. AFR WB Error Histogram
  217. 160 therm
  218. What did I do?
  219. Please take at my tune and log, I think I almost have it
  220. Reset My car PCM
  221. Computer Or Leak?
  222. P1639 P1635
  223. weird problem
  224. 14.6:1 AFR hear me out
  225. Keep throwing P0102
  226. What's the difference in these two tunes?
  227. SD tune the VE + higher IAT = LEAN!!!
  228. A Gen IV crate motor w/a 58 Tooth Reluctor into a Gen III C5?
  229. 90mm ls6 intake man. + 90mm TB = TUNE?
  230. anyone else with a FAST Dual a/f meter??
  231. Hypertech programmer guestion
  232. What are some signs that your O2's are going bad?
  233. elvevation-tuning?
  234. HElp, car will barely run?,CODE P0160.
  235. Tuning in central NC
  236. Can I make my 99 4L60e Lock up at a colder temp?
  237. Wideband too close to exit of exhaust cause skewed readings?
  238. Need some help with a P0410
  239. need some help guys
  240. Just installed LT's, HF cat Y, and Catback. Car is bone stock. Should I tune?
  241. my stft and ltft dont read at all
  242. First scan with HPT, lots of questions.
  243. Tuning question
  244. Idle rpm / voltage drop when hi-fans start up
  245. tune near arkansas?
  246. Anyone having problems with Their PCM getting wet?
  247. trans question with efi live
  248. '08 60L LS2 Savanah Van schematics needed
  249. General 98 pcm tuning question
  250. Need Suggestions: SD tune good, MAF aint