View Full Version : PCM Diagnostics & Tuning



  1. 05 GTO tune help
  2. Auto harness & PCM work with an M6?
  3. Looking for good tuner in the Jersey area
  4. No data link from pcm to OBD
  5. 5.3L Into a 98 F-body. Do I need to do anything with my wiring or ECM?
  6. P0200 code what next?
  7. Just finished installing a 2K LS1 motor, need some tuning help please!
  8. Mis-fire when warmed up.
  9. Air Fuel Guage
  10. Holley dominator wiring
  11. Trying to get dialed in with WB need formula help with LC1
  12. FAST 102/102 tuning issues
  13. Looking for LS9 injector data for LS1, going in tvs1900
  14. tune for extra pcm
  15. Help! Tuner is lost!
  16. flashing pcm to different year
  17. Low Load Low RPM Ping But No Knock Retard
  18. Which Table In EFI-Live To Adjust For Hanging Idle
  19. VERY confusing misfire issue!!
  20. F Body Service Manual Link 1998 - 2002
  21. 2002 Trans AM Tuning ?????
  22. "Unable to locate VCM" error in HP Tuners
  23. turbo c5
  24. Ls1 tps tuning
  25. LS3 416 Tach quit working now surging????
  26. Wanted - Tuner near Nashville
  27. P0113 wiring issue not in connector
  28. Best Brand to read AFR on HPTuners
  29. 2 bar map question
  30. 3 codes after 4L80 swap
  31. Help flashing a tune HPTuners
  32. trying to think of a speed based output in stock pcm to control solenoid
  33. calling Don (slowhawk) or any other tuning specialist
  34. Help With po336 Please?????
  35. New to tuning
  36. Tick performance dyno tuning
  37. HP Tuner 2-bar SD - can you add MAF?
  38. Anyone running s2(android) tuning apps?
  39. Hell Just Froze Over
  40. Knock at WOT--FALSE KNOCK???
  41. Bad IAC??
  42. GREAT SERVICE edcmat-l1 hitechtuning.com
  43. Critique my 5.3 turbo tune...mainly timing 2 bar SD HPtuners
  44. DiabloSport dspI1000, DiabloSport inTune Touch Screen Tuner
  45. turbo c5 wot knock
  46. efi live v1 trouble
  47. Car Miss-fires above 50mph
  48. AFR sensor placement?
  49. mail order tune??
  50. Holley EFI Dominator Questions
  51. need a new laptop for tuning
  52. Tuning in Twin Cities - Rear O2 Delete
  53. hanging idle and car wont idle at target idle
  54. Ls2 l77...
  55. Cars/Cags Lamp Pinout, 99 F-body
  56. Cammed ls1/t56: sudden lean and high idle conditions
  57. Sct programmer
  58. Need help ses light cuts in and out pin loose on ecu
  59. looking for help on STFT and LTFT normal readings
  60. efi live help
  61. FAST 90mm: going to redo idle tuning, tips and tricks welcome
  62. gen IV problems.
  63. tuning books
  64. Multiport Retro-Fit EZ-EFI Questions
  65. 99 z28 no start
  66. New e-testing?
  67. 99 ss problems
  68. quality of autometer wideband O2's for tunning?
  69. Need tuner in Delaware area
  70. Carb back to EFI
  71. 2 issues: Lterms frozen at 0.0 and -3.1 cruising and running WAY hot.
  72. Re-Tune?
  73. HPTuners....adding percentages across the table?
  74. changing intake
  75. alter tune for 100mm MAF
  76. How much timing advance on a turbo LS2?
  77. Does E40 ECM works with a 2001 5.3 (24x) Motor ?
  78. 98 Chevy prizm hesitation
  79. Predator
  80. Trouble codes for low 02 switching with brand new sensors
  81. Effects of larger intercooler on VE and AFR?
  82. Need Some Bin files
  83. surging issue after MOT and cam install
  84. *UPDATE* 4/17/13 4L60e No 3rd Unless Selected?
  85. Tuning in Salt Lake City Utah
  86. HP tuners - 5.3 timing table vs LS1 timing table
  87. New tuner need help
  88. Tuning with individual EGT!
  89. P2135 Code
  90. 4.8 vs 5.3 computer?
  91. PCM question
  92. Idle Timing with Cam?
  93. Efi live
  94. speedo not correct after gear change
  95. Engine swap/pcm compatibility question.
  96. 98 to 99-02 harness??
  97. Tuned to run too rich?
  98. Tuning question
  99. A/f ?
  100. (Video) What does this surge/stall issue look like to you?
  101. new tb/intake+wot=p0123?
  102. Displacement On Demand
  103. vats-passlock
  104. Is there any digital gash gauges out there ?
  105. Holley EFI use with stock gauges
  106. Can I tranfer a tune from my 98 speed density to a 99 with a Maf
  107. battery disconnect bad for the ecm?
  108. Tune questions
  109. Would a frost tune fix this?
  110. Tuning maf vs speed density
  111. Ls1 gauges sweeping
  112. High tps voltage with nw 102 tb
  113. Ltft bank 2 help
  114. Problems after shift light install
  115. trouble shooting codes p0174/p0171 and others
  116. Need best hp tuner person in the alabama area
  117. Need tech help - Want to convert CSFI injector controls to LT1 injectors
  118. Help, MAF Issue?
  119. PCM Not Seeing MAP Output
  120. help no start no spark
  121. Contact help, frost?
  122. Does this tune make my plugs look fat??
  123. Looking for tuners?
  124. Help need tune Huntsville Alabama
  125. 95# injectors help with efi live flow rate table
  126. EFI live ?
  127. Hp tuners sale?
  128. Question about emailing a tune HP Tuners
  129. looking for a tech 2 scanner
  130. Curing the "reduced engine power" TAC issues.
  131. Moving HP tuners to another computer
  132. best ecu for twin turbo project? 24x reluctor
  133. wideband o2 sensor help!!
  134. Need help for my 05 GMC?
  135. Buying HPT - how long did it take you all to "pick" it up
  136. 99 5.3 tsp problems
  137. Misfiring, please I just want some opinions
  138. 5.3 Tune help
  139. help with my setup!!!
  140. A/C Compressor control PCM?
  141. Tuning drop throttle response
  142. Anyone know if 96 with LS1 and PCM can pass emissions by changing VIN/deleting codes
  143. keep changing ve table but no difference 2 bar turbo
  144. AEM wideband issue
  145. 1996 Z28 Built with 24x conversion Need tune
  146. Max VE for an stroked L76?
  147. Battery Died While Reflashing, Now PCM Is Locked
  148. Need help mail in order tune C5
  149. Question, can I pass emissions, LT1 to LQ4 swap
  150. Need help Tuning my new LS3 Xim please
  151. Changing back to stock MAF
  152. Can you switch ecm from one cammed car to another?
  153. Reading AFR using LM1 & HPTuners...having problems!
  154. Bank 1 sensor 1
  155. swaping tunes via hpt
  156. can you have switch activated maps?
  157. P0118 two times in one week even after replacing ECT
  158. LS1 denotation in low gears only...ideas?
  159. What else could cause Fuel trims to go high and O2 sensors to read lean?
  160. O2 sensor not working HELP
  161. Engine will not start
  162. cat-less engine light tuning
  163. can i adjust shift points with intune?
  164. High RPM idle; Ive about had it!! Arg.
  165. P0200 & P0121 codes need HELP!
  166. Bought a 2001 5.3 LS & 700R4 but no computer or wire harness. Which one do I need?
  167. Tuning after mail order tune?
  168. what tables to change from 5.7 to 6.0
  169. c6 m6 reasembly
  170. Fixed p0102 now running worse, HELP!
  171. Ls2 408 fbody firing and fuel problem!!!
  172. DBW help!
  173. WOT AFR very rich from what commanded AFR should be.
  174. TOTAL OBD & ECU Auto Diagnostics (TOAD)
  175. Thinking about switching to a 2 Bar MAP Speed Density Tune
  176. 71 camaro ls1/4l40 swap to t-56
  177. Need wiring help!!!
  178. Bone Stock 2003 zo6 - 96% duty cycle
  179. How Do You Adjust Idle Airflow Using EFI Live?
  180. Any advantage from a Frost tune on almost stock ride?
  181. LS7 card style MAF and tube info
  182. How long does C6Z PCM retard timing for knock?
  183. newb question
  184. bad tune? p0300
  185. Question on a frost tune.
  186. No start Hptuners vats?
  187. 4.8l Dyno mule
  188. Diablo tune for Procharger?
  189. Tuners near valley forge Pa
  190. I need a 6.0 4l60e .JCL .BIN or .CAL file!
  191. Ls powered gen 1 cutting fuel
  192. what am i missing??
  193. Does anyone have an HP Tuner in the DFW area?
  194. 99+ pcm swap tachometer issue
  195. Ls1pcm will works on ls3 engine?
  196. Need help ASAP please!!!
  197. DBW WOT problem
  198. Figuring out wiring of harness
  199. Which wideband a/f gauge?
  200. tuning please help!!!
  201. Help with these charts
  202. Ls7 swap in f-body
  203. Mail in tune
  204. Need help figuring out wiring harness/pin outs on plugs
  205. Computer help on 98 Trans Am!!
  206. Tune needed if changing thermostat?
  207. Input Needed on Honeycomb for lS7 MAF Sensor
  208. Slight Surging
  209. button on automatic shifter sticking
  210. ARH Wide Band Bung Location
  211. WTB: HPTuners Suite (pro) with at least a couple credits
  212. Could a Reputable tuner give me a moment please?
  213. Hypertech questions
  214. Greer Performance in Ft. Wayne Indiana
  215. need help wiring an SES light
  216. H&P Performance Offering Tuning Solutions in the midwest!!
  217. ECM flash?
  218. Temp gauge signal??
  219. Knock Sensor Location
  220. 6.0 tune for Jet DST?
  221. hp tuner question
  222. New tuning/turbo fabrication shop in iowa!!
  223. Air Fuel question
  224. Finally some good data for Siemens 60lb Injector
  225. cutting wires
  226. Will scaling 200lb inj from 60lb inj be risky?
  227. RPM/Engine will Not Respond to Pedal, CAM Tune E38 HELP!!!!!!!!
  228. Gas Mileage Question....
  229. Tune all of a sudden running lean?
  230. Car turns over then dies after starts
  231. 2001 Pontiac TA
  232. Hitting the next gear problem
  233. Tire height wrong in computer?
  234. Looking for the trigger wire for LS-3
  235. 5.3l swap... HELP!
  236. Tuning for Hanging Idle
  237. ls1 wont run
  238. what is the best AFR for 12.5 cr engine ?
  239. Full tune or monitor?
  240. P0300 Code Can't figure it out
  241. Time for a tune or not?
  242. First Start Tune Recommendations
  243. Problems =\
  244. First time w/ EFILive, getting knock retard?
  245. how much timing are you guys running with CR less than 10.0:1? Chime in plz
  246. Power band
  247. How to test for VSS signal
  248. TPS WOES - Getting pissed
  249. Adjusting Map Offest
  250. innovate lc-1 wideband ???