View Full Version : PCM Diagnostics & Tuning



  1. If I put on a larger intake would it effect my timing?
  2. USB to 9-pin adapter
  3. seasonal tuning?
  4. Will a Diablo Predator do the job?
  5. question about HPtuners 2bar stuff...
  6. Who can tune my car...
  7. Books that teach PCM tuning
  8. ? Troubleshooting LTFTs B1 +25/ B2 -2.9
  9. Throttle position and downshifting
  10. Need help have datamaster log
  11. Ignition Hot Source on Corvette
  12. How would I know if my car was ever tuned or flashed
  13. codes.........
  14. tuning newbie
  15. Rev limiter???
  16. Can a Detroit Locker cause Knock Retard
  17. XD1 guys please
  18. Help!!!
  19. Dyno/Tune experts, please step in..
  20. Code 0135,0300,0200
  21. help me figure out why my car does this on warm starts please!!!
  22. still cant totally get rid of these + LTFT at WOT?!?!
  23. are all year LSX PCM's limited to 7200??
  24. linux
  25. Lingo translation
  26. HELP! Granatelli MAF threw p0102
  27. LTFT's & P0174
  28. idle histogram..not supported
  29. I need some Help with my LC-1 WB?
  30. Why is my warm RAF values lower than stock?
  31. coil pack or something else
  32. Can you say, "overwhelming"???
  33. RPM Not Reading!
  34. Need help possible bad pcm?
  35. shift light
  36. Can HPtuner datalog?
  37. tweaking idle air base and iac table
  38. Emissions readiness failure?
  39. Help with HPTuner 2.0
  40. Bad Experience w/ DiabloSport
  41. Predator wont turn on
  42. Dynamic airflow trims?
  43. Tach Signel Wire (Pin #10 on PCM) Problems
  44. Need Help Tuning Bigger Injecters!!
  45. Weird problem, timing related
  46. People with Gen 7, BS3, FAST, inside
  47. Car wont turn over?!?!?!
  48. Flash Tune Vs. Data Logging
  49. Question about O2 behavior in OL/CL
  50. Will this work for my '02 SS?
  51. Steps to Upgrade the OS using HPT
  52. Installing my LC-1 with Dynotune guage
  53. P1860 TCC PWM solenoid Circiut Electrical
  54. Vinci Tuner for 97 and 98 LS1s
  55. "displacement" do anything??
  56. Shift Extensions?
  57. Dealership set my PCM back to stock flash
  58. Guys, PLEASE HELP
  59. My LM-1 sensor died, I think, need a new one...
  60. what code would a plugged cat be
  61. Bad knock sensor causing weird KR readings???
  62. "readiness" and emissions testing
  63. I need your help !
  64. hypertech flash tool
  65. timing
  66. Ls2 Maf Vs Ls1 Maf
  67. SD and smog
  68. can a .bin from another year be used?
  69. TPS WOT not reading 100%
  70. Air Bag Light
  71. TH400 Swap... do I need a VSS signal?
  72. comparing tunes....stock vs mine
  73. P1637 and p0102 started yesterday in the rain
  74. sd tune and maf
  75. Help! Code PO442! Replacing gas cap does not fix it!
  76. A4: will I have to go low on my 1-2 shift MPH?
  77. Hpp 3
  78. Diablo Sport II........
  79. won't start, what'd I do?
  80. Most user friendly tuning program
  81. DCT P0336 Code any one KNOW, how to get rid of it?
  82. A little something for your guys without a WB
  83. How to re-enable my TCS
  84. How to set TC to only lock up in OD
  85. Knock retard at part throttle
  86. when do you guys cut out enrichment? and go to 1.00 mult? ECT wise
  87. help with oil change light
  88. cranking ve, do you guys change this?
  89. Z06 with cam will not idle correctly when moving
  90. what would make fuel trims lock + in open loop start????
  91. A4 to M6 Swappers inside...
  92. Map reading question
  93. What is the cheapest way to log my car?
  94. Bucking / "missing" with a P0161
  95. Fitting larger injectors, what table to change?
  96. Wide band O2 install location?
  97. Diablo vs crane powermax
  98. IAT and AFR - my theory
  99. Adjusting the A/F Ratio
  100. VATS resistance chart
  101. My tune seems to go away everytime????????
  102. Need some help please!
  103. MAF Extension??
  104. Passing gear...
  105. i need help fixing my ses problems
  106. o2 sensor throwing codes
  107. What High Octane Timing Table do you use?
  108. drive by wire and effective area?
  109. stock timing table
  110. code number 121 ap/tp sensor?
  111. how to make this in histogram
  112. Need help with SD tune..
  113. Ses Codes Obd1
  114. Help with 4l60 and new gears
  115. EFILive FlashScan & LC-1
  116. P1460 code?
  117. Will this shift time setting destroy the 4L60E?
  118. 98 z28 and flashscan
  119. LS1 edit and trans PO757 code question???
  120. Can't get proper VSS signal from PCM
  121. LM-1 and gauge
  122. recalibrating
  123. Problems installing HPT 2.0
  124. tach inop help please
  125. PE time :)
  126. Help with Timing Tuner
  127. wanna confirm ve stuff
  128. P0171 And P0172
  129. 15:1 a/f = more hp than 13:1???
  130. 80-e swap problems....HELP!
  131. Temp effect on AFR?
  132. 98 & SD Tuning on A4
  133. Flashing the Flash chip
  134. Kansas City MO needs some Scanning help......
  135. hptuner 2.0 cable
  136. Effects of running speed density using only Secondary VE table?
  137. What happened to the Lean cruise threads ?
  138. 1992 RS Speed Sensor.. HELP HELP!!!!
  139. Passenger Compartment Warm
  140. ? bout stoich a/f
  141. Write over canned Predator tune?
  142. How to convert a 99 OS to a 01,02 OS?
  143. I/F question about HPTuner 2.0
  144. Do you have to reset Computor
  145. VCM Scanner 2.0 - Not allowing me to assign a user defined WB to Air Fuel Sensor
  146. Is OLFA table used for any normal operating conditions ?
  147. Pcmforless
  148. Hypertech POWER PROGRAMMER
  149. Tuning Software for Apple
  150. Need Help with EFILive
  151. intake temp 85 degrees and up ping , ping , ping
  152. i have code Proplem ?!!
  153. P0137 is still pestering me...
  154. Still Bucking Around 1500 RPM.
  155. preditor
  156. SD and EFILive Auto VE tune with Returnless fuel system?
  157. P0171... Bank 1 lean.. Is this the drivers side?
  158. 02,s smoothness
  159. 98 tach wire help
  160. a bit confused and got some questions.
  161. converter removal on 5.3L
  162. Speed Density..pros and cons?
  163. VE & MAF: How do the Pros do it??
  164. Need help with re-calibrating my MAF meter
  165. How can i fix the Reduced Engine Power ?
  166. Lost and confused... help
  167. anyone experience this on warm starts?
  168. LS1w/ VDO GAUGE SENDERS
  169. help with low rpm bucking
  170. hptuners cable problem
  171. Help, gonna burn this LS1. (detonation issues)
  172. Repin Diagram!!
  173. Questiong regarding MAF and running Lean
  174. 98 z28 pcm automatic to work with a t56
  175. ls1 edit locked pcm?? read and write with HPTuners??
  176. SES Light Went Off!
  177. LS1edit questions
  178. hpt graph
  179. What is the best wideband for EFILive ?
  180. bored and need some info please!!!
  181. Could running with these codes harm my engine???
  182. Need help tuning a 93 LT1
  183. what is loss of low pulse resolution, opti-spark code 16
  184. Seattle Area, Hypertech needed for gears
  185. Is there anyone with a big cam who doesn't have low rpm surging?
  186. need help... replacing optispark distributor
  187. hesitation in every gear 1100-1600rpms?
  188. Tach Signal
  189. EFILive Help
  190. hp tuner help
  191. Anyone been thru So. Cal. Smog test with headers/tune...?
  192. HP Tuners checking in from SEMA
  193. P0135/P055/P0300 - Help, what should I do next?
  194. Can someone post a stock ve table please..
  195. My first tune after LTs couple of concerns
  196. CKP System Variation Learn Procedure?
  197. Please help codes after header install!!!
  198. tuning for long tube headers?
  199. 05 Gto
  200. Got Knock
  201. If you spin the engine past 7,000 on stock PCM......
  202. Intermittent Stalling.........
  203. Change DFCO with a Gear Change?
  204. Why Knock Sensors?
  205. NA vs Nitrous Tune...
  206. anyone make this part
  207. post your high octane tables!
  208. Using a NTK wideband sensor ?
  209. Code P0108 help needed!!
  210. HPT 2.0 probs
  211. Open loop always?
  212. SES light: P0135 code
  213. PIDs to Log Via Edit to Tune VE Tables
  214. MAF calibration adjustments from LTFT histogram
  215. Histogram Not Woring In Hpt Vcm Scanner 2.0
  216. Necessary programming after 2.73 to 3.42 swap?
  217. Tuning for a cam without a dynotuner
  218. Weird Misfire, anyone?
  219. occasional momentary fuel cutoff while shifting
  220. Filling these cells is hard !
  221. anyone been to SEMA yet?
  222. Car idled at 2,000 RPM's for the second time!
  223. Tuning The 06 Ls2
  224. Scanner for 05 Corvette-suggestions?
  225. WTF is goin' on w/ my car?
  226. tried The New Maf Translator Pro Yet
  227. Need help fast
  228. injector duty cycle 70%
  229. Missing
  230. Wide Band without an interface
  231. LC-1 serial cable recognizes but does not......
  232. Need help with hp tuners..
  233. VE table question
  234. Dyno Tuning Locations.....Need Help!!!!
  235. Using LT1 Edit, how do you turn off the knock sensor?
  236. Quick question about hp tuners..
  237. help
  238. How do you guys set your WOT shift points?
  239. MAP Problems???? 90 plus KPA at Idle
  240. Help Question!! Car Misfires/Won't Idle
  241. Is the EIO needed for wideband tuning?
  242. anyone ever turn off front O2 sensors?
  243. HPT Noob ques / Chevelle LQ9 Conversion
  244. tuners 2.0 % afr histi not working?
  245. Why do the newer temp gauges read fake values?
  246. Is mileage stored in the PCM or gauge cluster?
  247. pe and ve
  248. No MAF signal? Problem, won't run!
  249. LS1 Edit stupid, where can I go for help?
  250. Knock after shift... Any one ever seen it?