View Full Version : PCM Diagnostics & Tuning



  1. looking for GM part numbers
  2. Vinci Handheld Programmer
  3. Driveability Issue Driving Us Crazy
  4. Timing Spike @ WOT on Nitrous Oxide
  5. need tune help
  6. any good widebands us a 2 1/16 guage?
  7. Can someone help me?
  8. dynojet wideband commander problems
  9. car keeps reseting?
  10. efi live vs. hp tuners
  11. Best, cheapest mail order tune?
  12. Olfa afr
  13. Would a good tune benefit a close to stock daily driver?
  14. flashing ses after motor swap
  15. Retune for 42# injectors?
  16. Looking for a tuner in or Near Austin TX
  17. LT1 tuner
  18. Will a tune make a huge difference?
  19. computer...need tech help?
  20. o2 sensor - wideband question
  21. Speedometer not working
  22. part # for 3bar
  23. 30# Fuel Injector Values
  24. 1 Bar MAP,2 Bar MAP,3 Bar MAP
  25. O2 sensor wiring
  26. Does this sound like my tune is off?
  27. Where is the best place to weld the bung for a wideband? For LT1
  28. Question about this tuner
  29. What are LTFT's?
  30. 2009 GXP HP tuners question?
  31. Tuner Cat Question
  32. TCS light off ?
  33. Tuner for multiple tunes on the fly?
  34. torquer 2 cam tuning
  35. problems running
  36. Magden performance computer
  37. Lean Bank CEL P0174 on '97 C5... HELP!
  38. Engine/PCM swap, no VIN, how to program?
  39. Sensitivity knock sensor
  40. Guys with cams...you happy with how your car runs, the tune,etc?
  41. To check out your tune or tune file (bin), do you need tunign software?
  42. Tunercat Stall Wall Fix
  43. Missfire breaks up around 5k rpm, p0358
  44. high idle
  45. Tune question???
  46. Any tuners in Central New York?
  47. IFR table for red 30# Bosch gen 3 injectors
  48. P0155 Help?
  49. Shift LIght
  50. MAF Change Question
  51. Could a low windshield washer fluid reservoir make the low fluid light come on?
  52. Generator Warning light
  53. LS6 to LS2 throttle body
  54. truck LS tuning ?
  55. When is it necessary to reset fuel trims?
  56. No spark and car won't start, no power in fuse box.
  57. NHRA Stock / Super Stock - Which Tuner?
  58. Is the AEM wideband any good?
  59. LS1 and LT1 FBody A4 shift tables the same?
  60. Low Oil Light?
  61. PCM tuned, still seeing misfires...
  62. Will this void my cat warranty replacement?
  63. SES Code Help
  64. Innovate Wideband Gauges/Controllers On Sale!!!
  65. Found 4 inch 3.5 tube on ebay right size to replace maf for SD
  66. EFI Live or HP Tuners
  67. Anyone been tuned by..
  68. Question on tuning
  69. 2 P0102 codes help please
  70. PCM for manual?
  71. P1153 I searched....
  72. Guy's with carb/MSD setup, what kind of timing?
  73. How do I lower my WOT Air/Fuel ratio in tunercats obd1?
  74. Best big cube SD tuner?
  75. Reading 10:1 AFR on the dyno, please help. Have tune, scan, printouts
  76. is my engine vacuum in line?
  77. Do any of the standalones let me run obd2 diagnostics thru the daignostic port ?
  78. New Moderator
  79. UD pulley effect?
  80. what table to adjust to stop idle hang EFI Live
  81. Ltb2 -100 ??
  82. Reduced power / traction control
  83. Cranks With no Fire
  84. Open Loop Question
  85. Got a diablosport tuner, doesnt fit.
  86. Siemens 60# numbers...
  87. Do I need a tune other than speedo after S60 (4:11) rearend install?
  88. HyperTech Max Energy Programmer
  89. A/F Gauge Connection...Need Help
  90. sd tune question
  91. Where in San Diego to get a good tune??
  92. Wiring Diagram
  93. deleting the o2 sensors
  94. Help with p0133,p0135,p0300
  95. Hot start problem finally fixed after a year EFI Live
  96. Big power/stock ECU users inside
  97. dash-hawk users, some questions..
  98. i believe i may have a MAF(or MAP)\airflow problem. can someone please help me?
  99. Computer compatibility
  100. having issues...
  101. Which stock tables to use going to 28lb injectors
  102. Tuning question
  103. Speedometer calibration ????
  104. Question for the Diablosport guys
  105. DiabloSport Hand-Held Tuner Question
  106. looking for a pic/file of a timing table
  107. Tach is Still Off After Swap, What do i need to do ?
  108. need some help tuning ve table (raise or lower)
  109. Flashing SES light(Misfire)...Disable?
  110. what can i do with this software? is it full tuning software?
  111. Hptuners help! A4 to t56 tune
  112. How does one completely delete the knock sensors in EFILive?
  113. Predator STS tuning needed
  114. computer
  115. TCI or PCS tranny controller
  116. Megasquirt Setup
  117. Locations for for car tuning?
  118. Is there any way to correct for a descreened MAF?
  119. Got my HPtuners to scan, but not write... help?
  120. Truck won't go WOT after 80E swap
  121. ls6 tuning
  122. Am I correct on my tuning order?
  123. 1st gear very very short. Is something wrong ?
  124. Autometer WB sensor part #?
  125. converter locking in 2nd & 3rd @ WOT...HPTuners
  126. My car is running super rich! help needed
  127. bbc using ls1 pcm and harness..possible
  128. Audible ping but nothing on scanner
  129. Initial Scan Take a look
  130. EFI Live TCC Help
  131. 02??
  132. drive on untuned?
  133. Temp gauge what circut where to tap in?
  134. Idle routines not kicking in everytime. HELP!!!
  135. PCM/tuning help - big mix of stock parts
  136. Weird issues after injector swap/tune
  137. past threads on big cam tuning. please help.
  138. Megasquirt features
  139. Options when DTC P0601 (and/or) Crank Position Sensor
  140. car will turn over but will not start!!!
  141. Narrow band af guage
  142. Engine Temp Whats Normal?
  143. Engine running lean
  144. NO2 Backfire
  145. car key locked out
  146. Starter Problem, please help!!!
  147. Help asap
  148. perks of 6ls and stock computer together?
  149. Crank Position Sensor Damage
  150. Older F.A.S.T. system EDist ignition delete
  151. Help after intake swap please..
  152. O2 sensor question
  153. Xfi FAst questions..
  154. It is gonna take a genius HELP!
  155. 414ci LS3 stroker...throwing a P0120 TPS code...
  156. Better to Drive with Suspected Bad MAF connected or unplugged?
  157. Stepping Down
  158. Help P0153?
  159. Questions about what to do for Upgrading with my HPT?
  160. HP Tuners VCM Suite 2.22
  161. Anyone want to help me out?
  162. Flashscan V2 or HP Tuners ?
  163. my farewell
  164. Can i use low inpadence injectors with factory PCM?
  165. o2 causing ses light
  166. HPT bin file for bolt ons car?
  167. P0101 DTC - MAF Out Of Range - Need Help Troubleshooting!
  168. Some general info about tuning from Fasterproms, basic to advanced
  169. SES light on???
  170. Check engine code???
  171. Good Tuner Shop
  172. RAFIG on 2002 Z06 (Stetting Desired Airflow table)??
  173. LS1 Edit tuned, retune with HP tuners/EFI Live???
  174. Crank Learn with HP Tuners
  175. WOT shifting...
  176. Mail Order Tune Suggestion
  177. Any one here have any knowledge with GM Kent Moore tools?
  178. how to pull out the pins on the pcm plug
  179. Dreaded P0351 & P0358
  180. Strange HPT issue w/ AFR, fuel trims -8.6 yet AFR is over 16 at idle
  181. gmpp computer
  182. Emissions Prob Help Please o2 sensor heater readiness
  183. 1998 vortec 350 timing
  184. Datalog is Weird, Any Ideas?
  185. 60lb. high-imp Injector setup
  186. Can ANYBODY figure this OUT!
  187. Will it run??
  188. Extreme noob! Help!
  189. No power at fuse box
  190. Is my PCM jacked up?
  191. Help!!!!!!!!!!!!!!!!!!!!!!!!!????
  192. How to solve the problem
  193. Whats a good wideband for tuning a carb?
  194. need help ASAP
  195. Changing gear ratio, what needs to be done?
  196. Ok here's my problem. Do I order a handheld or not?
  197. Crank Position Sensor Question
  198. IATs in the red and fuel trim too
  199. Help on info about a Diablo Sport
  200. idle kpa 60
  201. Anyone have info on the Innovate LM-1 trade-in program
  202. O2 sensor info..
  203. 4L60E: temp vs. resistance
  204. ses light codes p0113, p1404
  205. Please help guys. Detonation
  206. wot shift rpm vs wot shift speed tables
  207. SES light on
  208. HUD DTC on 2000 TA? WTF?
  209. Efi life starting point
  210. The Tuning School
  211. scan tool prices
  212. Difference between a "tune-up" and a "tune"?
  213. mail order tune vs. dyno tune
  214. Tuning an 03 Z71 Tahoe
  215. Tuning new AFM engines for mileage
  216. Big Stuff 3 tuner
  217. P0200 Code, could use help
  218. Is there a max speed limit programed into PCM?
  219. hollowed out my cats not getting ses light wtf???
  220. Dyno tuning
  221. check engine and low oil light help!
  222. why after gettin gears is good to get the tune
  223. Placement of new style MAF sensor
  224. General Tuning/Timing Question
  225. another bad trans or electrical?
  226. Tune Help AC Idle
  227. sorry P1637
  228. Tuning trouble??
  229. ECM that uses wide band?
  230. Please help.... ASAP
  231. code P1137???
  232. weird throttle problem
  233. cord question
  234. Anybody dd t rex cam mpg?
  235. MAF elctrical output reading..........
  236. Any well know tuners near Idaho?
  237. Would replacing intake manifold cause P1153 code?
  238. need help turning off the ses light
  239. Limp mode with no MIL?
  240. Lt1 problems datamaster file attached!
  241. Mail order tuners????
  242. Anyone tuned by......
  243. Any tuners in socal (SFV or SCV)???
  244. Help with 91 silverado 6.0 swap
  245. new cam throwing misfire code
  246. 2 BAR Turbo Tuning! Help....
  247. O2 sensors on 2007 escalade?
  248. need help near havelock, NC
  249. Best mail order tunes
  250. SES light during high rpm shifts-->