View Full Version : PCM Diagnostics & Tuning



  1. Using Hypertech "tuner" to set speedo for tire height
  2. Car won't start
  3. Settings for Bigger Injectors (EFILive)
  4. My LS1 is running OK, except that it sometimes dies when I come to a stop!
  5. secondary rev limiter with HP Tuners
  6. base tune
  7. torquer v3 and 5.3 2.5 heads tune!
  8. 4l60 shifting 400 rpm too soon as well as rev limiter dropped 400 rpm
  9. 4l60 shifting 400 rpm too soon as well as rev limiter dropped 400 rpm
  10. tune for stock lq4
  11. Testing a knock sensor
  12. Air/fuel ratio questions.
  13. Charging issues in new build
  14. tuners please help, air fuel ratio!!!!!!!
  15. 01 camaro no power to internal fuse box.
  16. Modified LS1 won't idle
  17. Having problems with HP Tuners reading wideband that's hooked to EGR
  18. 58x crank and ECU Questions
  19. Looking for a tuner that is not to "busy"
  20. choosing the right cam
  21. 8.1L Timing - How low is low?
  22. NEED HELP '02 Silverado tuning
  23. Prosport Wideband Problem?
  24. safe to disable p0134?
  25. HPTuners help - Readiness tab now blank
  26. Can you tune the VE by%
  27. '98 Camaro runs & then shuts off
  28. ignition key question
  29. 98 engine harness swap to 99+
  30. turbo 5.7 tune vs turbo 5.3 tune
  31. fuel mileage S/D or mass air
  32. Running an LS on Propane
  33. Tune Help, Importing correct tables?
  34. HP Tunners VS EFI Live tunning differences?
  35. holley hp efi engine donīt have cam signal
  36. vacuum leaks.
  37. great idle but dies when pushing clutch in when rolling to a stop
  38. Tuning for 1/4 mile consistency
  39. o2 sensor pinouts
  40. car hesitates
  41. injector size
  42. LC1 inovated wideband ??
  43. Codes C0237, C0238 and C0239
  44. 3bar SD tune??
  45. L33 EFI swap stand-alone harness help (HPTuners)
  46. P0200 after head and cam install
  47. Stock Tach Way Off?
  48. Scanner for looking at O2 functionality
  49. Vcm scanner interface not found
  50. 05 lq4 + 01 camaro computer and harness?
  51. best mail order tune?
  52. Efi live V1.2 fs
  53. PCM swap help!!!! gas gauge functionality
  54. edcmat-l1 tuning in Pittsburgh 4/22-28/13
  55. 4l80e ecm parameters
  56. P1133/P1153 question
  57. deisel efi live work for gas?
  58. Russ K Idle Config
  59. LS1 VE Tuning first timer, need advice
  60. Diablo Predator Sport or Intune
  61. 4.8 ecu cutting off fuel pump?
  62. What to change in hp tuners after fast 92 install?
  63. HELP Me please guys!!!!!
  64. Big Loss Of Power With Codes. I Need Help
  65. Holley EFI vs Big Stuff 3
  66. Cam sensor question
  67. Mail Order tune (HELP NEEDED!)
  68. Which PCM to choose?
  69. high idle
  70. Download free code reading programs for OBD 1 or 2?
  71. Bumping timing up 2.5 degrees
  72. anybody running Pro Efi on their LS?
  73. how hard to tune?
  74. Switchable tunes??
  75. Standalone PCM advice needed!
  76. Fried PCM
  77. code p0412 need help
  78. PLEASE HELP!!! Alarm will not quit going off 98 Camaro
  79. E38 tuning without VSS
  80. 5.3 swap with 23x-24x camshaft HIGH idle
  81. Low spark advance?
  82. Dyno Shop That Won't Allow You to Watch Tuning?
  83. Flash/Tune in or around St. Louis
  84. Throttle pedal woes
  85. seasoned tuners please step inside
  86. i f*cking hate tuning
  87. HP Tuners packages with NGK/AEM/Innovate
  88. Tuning/Flashing Advice. Will it be driveable?
  89. 69 Camaro LS2 cranks but wont start...
  90. Gauges reading really funny.
  91. Too much timing being pulled on N2O COS5
  92. I Need Understanding on modern LS Electronics
  93. PCM blowing fuses.. only while in boost?
  94. p0402 exhaust gas recirculation excessive detected
  95. 05 GTO tune help
  96. Auto harness & PCM work with an M6?
  97. Looking for good tuner in the Jersey area
  98. No data link from pcm to OBD
  99. 5.3L Into a 98 F-body. Do I need to do anything with my wiring or ECM?
  100. P0200 code what next?
  101. Just finished installing a 2K LS1 motor, need some tuning help please!
  102. Mis-fire when warmed up.
  103. Air Fuel Guage
  104. Holley dominator wiring
  105. Trying to get dialed in with WB need formula help with LC1
  106. FAST 102/102 tuning issues
  107. Looking for LS9 injector data for LS1, going in tvs1900
  108. tune for extra pcm
  109. Help! Tuner is lost!
  110. flashing pcm to different year
  111. Low Load Low RPM Ping But No Knock Retard
  112. Which Table In EFI-Live To Adjust For Hanging Idle
  113. VERY confusing misfire issue!!
  114. F Body Service Manual Link 1998 - 2002
  115. 2002 Trans AM Tuning ?????
  116. "Unable to locate VCM" error in HP Tuners
  117. turbo c5
  118. Ls1 tps tuning
  119. LS3 416 Tach quit working now surging????
  120. Wanted - Tuner near Nashville
  121. P0113 wiring issue not in connector
  122. Best Brand to read AFR on HPTuners
  123. 2 bar map question
  124. 3 codes after 4L80 swap
  125. Help flashing a tune HPTuners
  126. trying to think of a speed based output in stock pcm to control solenoid
  127. calling Don (slowhawk) or any other tuning specialist
  128. Help With po336 Please?????
  129. New to tuning
  130. Tick performance dyno tuning
  131. HP Tuner 2-bar SD - can you add MAF?
  132. Anyone running s2(android) tuning apps?
  133. Hell Just Froze Over
  134. Knock at WOT--FALSE KNOCK???
  135. Bad IAC??
  136. GREAT SERVICE edcmat-l1 hitechtuning.com
  137. Critique my 5.3 turbo tune...mainly timing 2 bar SD HPtuners
  138. DiabloSport dspI1000, DiabloSport inTune Touch Screen Tuner
  139. turbo c5 wot knock
  140. efi live v1 trouble
  141. Car Miss-fires above 50mph
  142. AFR sensor placement?
  143. mail order tune??
  144. Holley EFI Dominator Questions
  145. need a new laptop for tuning
  146. Tuning in Twin Cities - Rear O2 Delete
  147. hanging idle and car wont idle at target idle
  148. Ls2 l77...
  149. Cars/Cags Lamp Pinout, 99 F-body
  150. Cammed ls1/t56: sudden lean and high idle conditions
  151. Sct programmer
  152. Need help ses light cuts in and out pin loose on ecu
  153. looking for help on STFT and LTFT normal readings
  154. efi live help
  155. FAST 90mm: going to redo idle tuning, tips and tricks welcome
  156. gen IV problems.
  157. tuning books
  158. Multiport Retro-Fit EZ-EFI Questions
  159. 99 z28 no start
  160. New e-testing?
  161. 99 ss problems
  162. quality of autometer wideband O2's for tunning?
  163. Need tuner in Delaware area
  164. Carb back to EFI
  165. 2 issues: Lterms frozen at 0.0 and -3.1 cruising and running WAY hot.
  166. Re-Tune?
  167. HPTuners....adding percentages across the table?
  168. changing intake
  169. alter tune for 100mm MAF
  170. How much timing advance on a turbo LS2?
  171. Does E40 ECM works with a 2001 5.3 (24x) Motor ?
  172. 98 Chevy prizm hesitation
  173. Predator
  174. Trouble codes for low 02 switching with brand new sensors
  175. Effects of larger intercooler on VE and AFR?
  176. Need Some Bin files
  177. surging issue after MOT and cam install
  178. *UPDATE* 4/17/13 4L60e No 3rd Unless Selected?
  179. Tuning in Salt Lake City Utah
  180. HP tuners - 5.3 timing table vs LS1 timing table
  181. New tuner need help
  182. Tuning with individual EGT!
  183. P2135 Code
  184. 4.8 vs 5.3 computer?
  185. PCM question
  186. Idle Timing with Cam?
  187. Efi live
  188. speedo not correct after gear change
  189. Engine swap/pcm compatibility question.
  190. 98 to 99-02 harness??
  191. Tuned to run too rich?
  192. Tuning question
  193. A/f ?
  194. (Video) What does this surge/stall issue look like to you?
  195. new tb/intake+wot=p0123?
  196. Displacement On Demand
  197. vats-passlock
  198. Is there any digital gash gauges out there ?
  199. Holley EFI use with stock gauges
  200. Can I tranfer a tune from my 98 speed density to a 99 with a Maf
  201. battery disconnect bad for the ecm?
  202. Tune questions
  203. Would a frost tune fix this?
  204. Tuning maf vs speed density
  205. Ls1 gauges sweeping
  206. High tps voltage with nw 102 tb
  207. Ltft bank 2 help
  208. Problems after shift light install
  209. trouble shooting codes p0174/p0171 and others
  210. Need best hp tuner person in the alabama area
  211. Need tech help - Want to convert CSFI injector controls to LT1 injectors
  212. Help, MAF Issue?
  213. PCM Not Seeing MAP Output
  214. help no start no spark
  215. Contact help, frost?
  216. Does this tune make my plugs look fat??
  217. Looking for tuners?
  218. Help need tune Huntsville Alabama
  219. 95# injectors help with efi live flow rate table
  220. EFI live ?
  221. Hp tuners sale?
  222. Question about emailing a tune HP Tuners
  223. looking for a tech 2 scanner
  224. Curing the "reduced engine power" TAC issues.
  225. Moving HP tuners to another computer
  226. best ecu for twin turbo project? 24x reluctor
  227. wideband o2 sensor help!!
  228. Need help for my 05 GMC?
  229. Buying HPT - how long did it take you all to "pick" it up
  230. 99 5.3 tsp problems
  231. Misfiring, please I just want some opinions
  232. 5.3 Tune help
  233. help with my setup!!!
  234. A/C Compressor control PCM?
  235. Tuning drop throttle response
  236. Anyone know if 96 with LS1 and PCM can pass emissions by changing VIN/deleting codes
  237. keep changing ve table but no difference 2 bar turbo
  238. AEM wideband issue
  239. 1996 Z28 Built with 24x conversion Need tune
  240. Max VE for an stroked L76?
  241. Battery Died While Reflashing, Now PCM Is Locked
  242. Need help mail in order tune C5
  243. Question, can I pass emissions, LT1 to LQ4 swap
  244. Need help Tuning my new LS3 Xim please
  245. Changing back to stock MAF
  246. Can you switch ecm from one cammed car to another?
  247. Reading AFR using LM1 & HPTuners...having problems!
  248. Bank 1 sensor 1
  249. swaping tunes via hpt
  250. can you have switch activated maps?