View Full Version : PCM Diagnostics & Tuning



  1. tuning help
  2. Fuel or Spark to rid your self of that last bit of KR
  3. I'm throwing these codes, what are they?
  4. codes being thrown after tuning...
  5. question about tps voltage
  6. bench harness
  7. Maf and Harness
  8. CR vs octane
  9. Question about hooking up a map sensor?
  10. PCM/starting trouble, please help
  11. 99+ ECM conversion
  12. Maximum fuel mileage possible out of an LS1....
  13. About to get a tune, what to do?
  14. What do I need
  15. tuning question
  16. knock sensor ?
  17. Increasing timing but how far?
  18. Hi STFT & LTFT only at idle after header install
  19. altitude and tunning
  20. Help me select correct wideband kit
  21. SD tune: Bad for extreme climates?
  22. 90mm vett tb in SSR w/LS2 ?
  23. map voltage with cam
  24. 160 degree thermo and fan congtrol !!!!
  25. Code p0327, bad knock sensor???
  26. Has anyone ever used Running with the Devil for a mail order or Dyno tune??
  27. abs and pcm communicate??
  28. 98 pcm to 99 pcm
  29. HP Tuners has 2007 GM Support
  30. code 1153 02 sensor passenger side
  31. Past basics, commanded shift-points ignored
  32. Drive by wire (TAC) Differences
  33. A/F gauge install question
  34. Setting a Code When Going from 104 Unleaded -> 93 Unleaded
  35. Car wont start, please help.
  36. Someone help please!!
  37. Tuning my new combo... Z06 or stock VE to start ?
  38. Testing o2's...code P0420
  39. MAF translator dial settings
  40. tc P0748 ?
  41. nearby dyno tune shops...
  42. ls1Crate motor tune?
  43. EGR help?
  44. PO300 misfire and MAF - please help
  45. full flash differnt os
  46. LS1 to LS2 tuning
  47. need help with mail order tune
  48. My First Scan w/ tune, what do you think? Some weird KR showed up.
  49. MAF issue Code P0102
  50. Iac?
  51. no spark and I have a new opti and coil and ICM
  52. gauges
  53. Vats bypass
  54. HP Tuners Scan Charts
  55. Who sells LC-1?
  56. O2 sensors?
  57. What engine management system for a 1000 RWHP car?
  58. Newb: What should I start with first on custom tune (PE, LTFT, MAF, SD, etc)?
  59. Gen 7 HELP !!!!!!!
  60. 1998 camaro speedo ?
  61. obd1 eprom info
  62. HPtuners EIO and setting up PID for wideband, help?
  63. What is the best way to go?
  64. Code P0300 ?? What to do??
  65. My car has a backfire?
  66. 98 PCM trans questions
  67. Is it my PCM?
  68. I may have murdered my pcm
  69. Need tune for racetronix fuel pump?
  70. Retune needed after Heads/pulley install since Cam only tune??
  71. EFILive LS2 support yet?
  72. How much knock retard is acceptable?
  73. Getting desperate, I CAN'T STAND THIS!!
  74. Really Need help with misfire and more...
  75. Predator tune?
  76. hypertech pp3 a complete waste?
  77. A/C + Cruise problems (poss BCM issue) HELP!
  78. Stall Tuning
  79. Yet another P0480 code, not manual fan
  80. obd2 question
  81. Misfire - Cylinder 2
  82. Which LC-1 wires do i hook to hp tuners???
  83. Cam in now tuning with efilive Help plz
  84. Does the MAF have anything to do with P0106?
  85. Major Mods, have HPtuners 2.1.0 vcm suite, need help
  86. Auto tranny pcm on m6 car?
  87. Please Help, On Power Tour...0300, 0151
  88. Traction control gone?
  89. converter ef?
  90. Car is back together, now WB doesn't work?
  91. Retune after stall?
  92. is this a safe way to tune?
  93. Which side is bank 2?
  94. Hypertech question
  95. Which one, HPTuners or EFILive?
  96. best tune for FI
  97. Predator Wiped Out My Dyno Tune
  98. Why can't we use bot MAF and MAP like normal turbo cars?
  99. Car shutting down since header install.
  100. Does EFILive have a repository like HPTuners?
  101. Tuning Help Please
  102. ping if, higher than 87 degrees at iat sensor
  103. Mail Order Tune vs. Custom SD Tune?
  104. 98 Computer Running 00 Engine Need Answers Please
  105. no readyness ??
  106. Weird Problem??? Help!!!
  107. 'flip switch' setup for LS1s?
  108. Negative LTFTs at WOT, Fix???
  109. P0307 and P0357 ?????
  110. COT delete ?
  111. Idle surge???
  112. Big Pcm Question!!! Please Help!!!
  113. Partial throttle tuning
  114. Anyone willing to comment on my HPT VE tuning efforts (attached bin, and log)
  115. What is wrong with my car??
  116. summer time...codes ahoy!
  117. Getting odometer reading without engine
  118. What is my problem?
  119. Code PO751
  120. Security light causes car to not start
  121. Strange startup issues after OS change
  122. tunned by Connely's in Houston,TX??
  123. boost timing????????
  124. SLP MAF/2002 Camaro
  125. WTF?! I threw 7 OBDII erroe codes!!!!!Help!
  126. Ethanol and Tuning question
  127. Has anyone been tuned by Mark Oldani?
  128. WTF is causing this lean 1st gear?
  129. Curious to know if anyone has tried the Aeroforce gauges...
  130. Is there a tuning doc for FI?
  131. SES Light on, got the trouble codes...help plz
  132. ABS INOP with larger tires on rear....?
  133. BS3 question
  134. Rich in O2 B2S1 Ok in O2 B1S1
  135. LS1 Edit and Emissions???
  136. ses light flashing
  137. Diablo Custom Tunes???
  138. timing for a stock 02 cam???
  139. +15 ltft iat idle
  140. Possible to change a 98pcm to 99+
  141. VSS signal style?
  142. SES suprise
  143. Ok now what... biting the bullet w/tuning?
  144. Timing on bigger cams
  145. Code P1518 and P0108, car idles at 3-4k rpms when moving!!!
  146. SD vs MAF
  147. What table would cause this problem?
  148. What's the best way to pull fuel out of the mid-range (too rich)--dyno sheet attached
  149. MS3 going in, any tuning tips?
  150. Step by Step RAF Tuning Instructions...Can't find
  151. Air/Fuel madness.... maybe a stupid question?
  152. Scaling IFR to - LTFTrims for 60lb injectors-26%!!!
  153. drop in rpm between shifts, what
  154. help! intermittent misfire
  155. Accel enrichment
  156. TB issues
  157. p0480 and p0481
  158. Wiring?
  159. dual fast 90
  160. PCM VSS pulues mod ?
  161. code p0101 ?
  162. is my ecu goin on me?
  163. Trans SES Light
  164. little bit of turbo car tuning problem
  165. Gm Tech Ii And Custom Tune
  166. Gen 7 and Mallory ing NO START ?
  167. big stuff 3 vs fast
  168. lc-1 reads 20.0 after warmup wtf??
  169. Idle trouble again.
  170. Guys, help me out here...car keeps blowing fuses (bank 2)!!??
  171. Inspection Tune
  172. SLP Diablosport question
  173. serial port help!
  174. Wide Band O2 In Stock @ SDPC
  175. HP tuners WOT shift points are hit or miss?
  176. No need for MAF?
  177. Superchips progrmer question
  178. no com sinc
  179. ok cant fig out what this is....
  180. [B]Need input P0300 & P0336![/B]
  181. Need VSS help
  182. timing tables for 2,73 gears vs 4,10s
  183. My first scan please comment.
  184. Oil Change Light?
  185. Since everyone is talking about MAFs...Fired up the custom 100mm maf
  186. Good supercharged tune
  187. Denver?
  188. Number to LS1 edit?
  189. HPT: Cannot find VCM!!?? Don't understand...
  190. What do i need to see OBDII SES codes ?
  191. Cant read the ECM - need help
  192. LC1 in the X-Pipe
  193. Running lean on bank 2
  194. 3 bar with HPT
  195. Any tricks to making a 3 bar map car run on 1 bar software just to get to the dyno?
  196. Custom connectors for wiring LC1 narrowband/wideband/EGR
  197. SLP maf?
  198. Tunning to run 150 shot N2O
  199. Timing tables for N2O
  200. Bank 2 reads lean - what's the deal?
  201. programming shift points
  202. does my car need a new tune
  203. EFIlive guru's...
  204. SD tuning && STFT/LTFT correction..
  205. Dyno tune?
  206. Tune, tune...
  207. problems after tranny swap
  208. Do I just need a tune?
  209. Threaded GM IAT sensor???
  210. No more p0153 or p0133 Slow Response O2 codes
  211. Carolina Auto Masters Dyno Tune... what to expect?
  212. different ltfts
  213. Looking for EFILive logo
  214. SES code in speartech system
  215. Speed Density Log
  216. New Motor what to scan?
  217. ltft maxed out
  218. tuning programs??
  219. O2s flatlining-railing, I just cannot figure this out
  220. O2 sensors not working.
  221. What VE table is used in SD
  222. Stock Tach Stopped Working!!!!
  223. High/Low Octane Spark Tables
  224. PCM swap?
  225. diablo tunner
  226. lt1-edit ??
  227. Looking for a usb to serial driver for hp tuner
  228. Closed Loop A/F
  229. Surging Idle....please help
  230. Pinging!!!
  231. how much of a loss?
  232. trouble with WOT TCC.
  233. VAG-COM interface?
  234. any Copnay or person can tun ????
  235. DTC code P0704
  236. Retune w/ new fuel pump?
  237. lc-1 wideband guage
  238. LS2 beta testing...KC area
  239. Getting tuned?
  240. Car wont idle
  241. EFILive suggestions for first scan?
  242. ed wright tune...
  243. GM specific P1639 code?
  244. Tach problem
  245. I know NBO2's are unreliable, BUT WTF
  246. A4 Downshift problems
  247. Vinci Handheld Question
  248. EFILive Scan Tool Only NOW $249
  249. Help with tuning....
  250. HELP!!!!!!!!!!!!!!!!!!!!!What kind of tune????