View Full Version : PCM Diagnostics & Tuning



  1. can i use a 2000 ecm in a 98
  2. Mail order tunes?????
  3. hypertech 3 question
  4. egr low voltage code
  5. po300 nightmares scanned with hp tuners
  6. Does Gearing affect A/FRs?
  7. does vss have anything to do with idle?
  8. High octane table
  9. car in shop may need computer?
  10. OL vs. CL with LT's
  11. In Need of megasquirt tune
  12. Flashing A4 to M6
  13. tuning question
  14. help please
  15. LS1M question
  16. Help!!!!!P0322
  17. AFR Vs. Ethanol %
  18. Www.thetuningschool.com
  19. IAC wiring
  20. Can I remove my rear o2 sensors?
  21. Cold Start Problem
  22. Has anyone found a way to make the digtal 7 boxes work?
  23. Diablosport predator help please!!!
  24. HP tuners used does not work?
  25. price on used hp tuner or efi live
  26. 03-05 lq4
  27. LS1 swap bogging anything other than light throttle
  28. High idle only with AC compressor comanded on / 05 Vette with APS TT
  29. 02 Sensor Codes
  30. 14point7 help
  31. System Too LEAN!! Need some advice
  32. bigstuff 3 problem
  33. possible bad MAP sensor wih no code?
  34. flashing SES, but no codes to show misfire,very RICH
  35. Best tuner in chicago area
  36. Quick HPT question
  37. aem ems anyone using
  38. New cam and ported FAST manifold which way on tune?
  39. 04- CTS-V P0300/PO500 codes..help?
  40. car wont crank
  41. Tuning MAF tables
  42. Tuning Help- High O2 readings
  43. Where did you learn
  44. 1990 corvette ecu problems
  45. Anyone Run Stock Eliminator or Bracket Race?
  46. DiabloSport 04 GTO Project Car
  47. replaced everything, rich, still throw heater circuit and misfire codes
  48. Please review log - Tranny slipping?
  49. Injector offset
  50. 2000 engine harness in 1998 car?
  51. Is it worth it to have a baseline dyno run?
  52. what are ltft & stft 3 & 4?? #'s very high
  53. Help learning to tune - Stock 98 TA with Incon TT kit @ 7-8psi
  54. Help! Odd goings-on in the upper rev range - no codes, nothing funny in the log...
  55. hptuner adding timing under boost
  56. E85 wibeband tuning ?
  57. I need help!! Tuning issues... Spark??
  58. got question about ignition module connector.
  59. Tuners
  60. WB o2 vs. NB o2 AFR....WTF!!
  61. Help, car wont start. Vats/security related
  62. Re-tune after major exhuast change ?
  63. Things That Make You Say....WTF BATMAN!!!!
  64. Mafless Tune!...
  65. dtc 1133 freeze frame help!!
  66. noob: flash tuning
  67. A4 tune
  68. Brake related warning lights; help?
  69. GM Techs need some help
  70. Voltage on MAP ground circuit
  71. Self Tuning Easy EFI from fast
  72. Too technical for me. Please help.
  73. Changing Auto to Manual
  74. LT1 tunercat files needed
  75. Freakin COdes
  76. A real power pid?
  77. Going to a 3 bar MAP
  78. My First Engine Tune (i'm excited)
  79. FAST flash programmer
  80. Looking for 2 bar SD HP tuners tune
  81. how to run nexus wideband into hptuner interface
  82. auto calibrations for manual?
  83. What do i need to know before I tune a 98??
  84. Setting up Sock ECU/harness as "Standalone"
  85. Cannot Pass Security Codes
  86. Need help! - Car won't shift to 3rd at WOT
  87. 60# injector tune
  88. harlan 2 step instructions
  89. Ideas/help adjusting my nitrous tune for NA
  90. Bad tr 230 tune, need to copy one.
  91. HPT tune for bolt on MS3??
  92. Theoretical Tuning question here
  93. o2 sensor Bank1 reading 1105 millivolts
  94. Changing tach output to "normal" 8cyl output in HPT
  95. Car still short shifting
  96. Idle problem!!!
  97. 2006 cts-v 2bar hp tuner help
  98. hp tuner pro
  99. lm-1 wide band smoothing the graph
  100. If Catalytic deleted...
  101. Changing to Speed Density
  102. tuner cat
  103. Need 99 Harness info
  104. P0102 MAF question
  105. oil pressure wire pinouts
  106. Elect system
  107. OBD II Question....Help
  108. Help with PO200 code
  109. Trouble Code P0106??
  110. MAF is consistently maxing out - Options?
  111. mail order tune, or something on my end.
  112. Fans staying on
  113. Scanmaster wiring
  114. Intermitent starting
  115. Does it matter
  116. Diablosport predator please help!!!!!
  117. Jeremy Formato Tuning and Porting Dec 4th and 5th in Coral Springs
  118. TPS, anyone no the
  119. problem when launching the car
  120. Need help setting shift points
  121. can someone explain how to wire my PLX wideband to HPT pro intereface?
  122. Bucking car
  123. Maf placed close to throttle body????
  124. New MAF. SES light. tune?
  125. HELP! cooling fans
  126. Retreiving VIN
  127. classic FAST with LS1 looking for converter box for crank signal
  128. PE, whats agood fuel enrichment
  129. IAC Counts
  130. coverter lockup at WOT
  131. oxygen sensor voltage?
  132. True or False: Missfires cause the converter to stay unlocked.
  133. WOT 2-3 will not shift hits limiter
  134. TPS issue???
  135. I have the following codes, can anyone help?
  136. Can someone tell me the order of color wires for MAP sensor?
  137. Help!!!! I have Seven codes!!!!
  138. Going back to stock- how do get rid of dyno tune??
  139. larger injectors?
  140. Did I ruin my MAF?
  141. Question about HP tuners
  142. my tuners OWN WAY OF TUNING
  143. '96/'00 Vortec VCM 5400 RPM Limitation...
  144. Computer probs
  145. codes P0171 P0174
  146. How- do you Tune??
  147. ABS delete codes. Here is the pin configuration
  148. Idle Issue only when moving
  149. Will this cause damage to my transmission?
  150. Cos3 to cos5
  151. are 98 ls1 the least valueable !!!!
  152. computer problems
  153. anything to tune everything
  154. what is involved in swapping a 1995 PCM into a 1996?
  155. Super Split BLM issue
  156. why is my aeroforce saying i'm lean but.
  157. Idle Problem... not a chevy but need help
  158. What pcm should i use?
  159. VSS output on E38
  160. picking up autotap soon. how necessary is the GM specific software?
  161. Tuning ls1 in arizona??
  162. FIRST START 402 with a 346 H/C tune; question . . .
  163. Does 02 sensor placement affect tuning?
  164. 60 grams per cyl is that correct
  165. Vinci/Crane Handheld tuner question?
  166. tuning ecm40 with 4l80e
  167. MAF change
  168. Anyone have any tuning issue snap a starter?
  169. diablo tuner help
  170. LT1 Idle Speed?
  171. 96lb injectors??
  172. sct hand held
  173. Car won't start with new key. please help!!
  174. Speed density replace MAF
  175. Need STS Diablosport tune
  176. What can I get rid of?
  177. Help new pcm and coil still throwing p0357
  178. Her's a New One: Mathmatically Constructing a VE/Spark Table
  179. HPT will not load drivers on vista
  180. Need a good starting file for modified 04 GTO
  181. will it need to be re-tuned?
  182. unplugged pcm(replugged it in), cranks, wont run
  183. car wont start all of a sudden
  184. What the hell is this code?
  185. Need an 8.1L stock bin file for HPtuners
  186. program for ecm E40 to run 4l80e trans help
  187. In need of Megasquirt tune
  188. Upgrading to pro question
  189. Bank 2 O2S bad?
  190. pink wire on maf,fluctuating 5v or 12v
  191. Shifting at 6k rpm, why???
  192. Enabling fan in truck ecu 03 Tahoe
  193. Any MAJOR difference between HPtuners and EFIlive?
  194. diablo stock tune questions??
  195. Can HP or EFI scan for....
  196. timing question
  197. cold tonight 40 dg, car will run leaner
  198. Quick tuning question
  199. Codes 1133 and 1153 Please help!!!!
  200. Electrical Troubleshooting 101
  201. reseting pcm?
  202. plx fuel pressure gauge
  203. WHO tunes in ga?
  204. Roadrunner VS. HP tuners
  205. Need advice trouble shooting codes
  206. sweet deal on a laptop for tuning!
  207. Data master / icm ?
  208. Have/had HP tuners, virus wiped out laptop...
  209. tuning force induction question
  210. Buy HPtuners or bring it to a shop? Please advise
  211. Check Engine Light SES its an old subject i know but...
  212. LC1 mobility
  213. Efilive geniuses input greatly appreciated
  214. does speed density need O2 sensors?
  215. Delay Box Or Stutter Box???
  216. LS1 PCM Coil control
  217. Wanting to pull off all egr????
  218. 4l80e swap guys
  219. newbie diablosport question
  220. just got EFI live, trying to tune forged h/c/i/etc/etc built 347
  221. Great tuner in tn area
  222. Problems on start up
  223. remote start 01 z28
  224. PCM damaged by.....
  225. How did I mess up O2 sensor?
  226. WTB hp tuners
  227. Getting the P1111, 1133 and P0134 code.....
  228. Need some help tuning for Start Up
  229. Tuning a TR230/224 cam
  230. bins
  231. Places to get a good tune.
  232. how many had a blown injector driver in PCM?
  233. Which MAF can i use?
  234. Need tuned bad
  235. HELP!! does anyone...
  236. Tune help!!
  237. Camshaft sensor what exactly does it do etc.
  238. TPS reading question
  239. ls1 edit
  240. Autotap users help please...
  241. Disconnect codes????
  242. Code P0102 Help
  243. Idle Airflow Question
  244. 99-02 harness with '04 PCM?
  245. Idle air control ???
  246. Please help. First 45-60 seconds of cold startup problems.
  247. New to tuning. Need handheld advice
  248. Not totally happy with HPE tune, is this stuff normal?
  249. LS1-Edit tuners. Please help
  250. Wait4me tunes, question about o2 sensors readings