View Full Version : PCM Diagnostics & Tuning



  1. Need Advice
  2. Diablo sportII
  3. Mega Squirt
  4. high and low oct tables
  5. Can i reflesh my pcm by the ls1-edit ??
  6. How can i delete my ASR ??
  7. Dealer lock my PCM :(
  8. Tune now... or later
  9. SLP 85mm MAF
  10. Blown Cats
  11. Desktop Dyno 2003
  12. LTFT help.
  13. Best place to buy LSM11 O2's and is there better?
  14. Tuning w/ cats in or out?
  15. won't shift into 3rd gearat full thottle
  16. Need Help And Advice!
  17. dissapointing results!!
  18. laptop for hptuners?
  19. sd ve tables for big cam please
  20. Big cam causing SES and misfires?
  21. Benefits of Various Tunes??
  22. noticed hesitation during WOT
  23. Always lean in 1st gear then straitens out
  24. Is blinking SES always Misfire?
  25. Tuneing LT St fuel trims 99 SS ?
  26. HELP!!!!! F#*King PassII IGN lockout
  27. need tuning solution for 402cid and FI
  28. injector flow rate calculations ?
  29. p0300 and the cold
  30. Recalibrate CPU with diffrent wheels?
  31. WB tuning with AFR % error ?
  32. Which tuning software have you guys had luck with?
  33. Code 1639
  34. Car won't start after PCM reset
  35. wanna play with excel sheets, but
  36. i have a problem when i raed my pcm ???????
  37. How do you tell the car?
  38. 2 Bar MAP's
  39. someone with a similar tune?
  40. FAT idle wont change...can you help?
  41. Bone stock Z28 idles smooth at 500rpm?
  42. LS1 PCM used for older EFI conversion?
  43. Computer reset's after sitting?
  44. PCM problems with a boosted car...
  45. Bad o2 causing misfire?
  46. Does the MAF reading look normal here on dyno (pic)
  47. 2.0 wideband histogram not working?
  48. Cost of a tune....
  49. Consistant hesitation in Dyno pull-----Help
  50. Hesitation when shifting
  51. Bolt-on tune?!?!?!?
  52. car throwing many codes.........
  53. Cold start with MAF
  54. How can i reflash the pcm
  55. Has anyone ever repined....
  56. Idle Issue on my Z06
  57. why wont my STIT go to 0 when driving?
  58. really bad idle on warm start....please help me out
  59. Need help/advice!
  60. many codes thrown..........
  61. how long to download the pcm with LS1Edit.
  62. LTFT going + at WOT, why?
  63. can outside air temperature affect idle?
  64. Can WideBand O2's be left connection all the time?
  65. hpt 2.0 can I copy over user defined values?
  66. Yet another stinking MAF question...
  67. share your tune.....please
  68. 383 bin files?
  69. HP tuners or LS1 edit
  70. DTC Emissions readiness tests
  71. HPTuners to tune stroker with YSi Vortech?
  72. car does not like timing!
  73. Zeitronix A/F set up gets my vote.
  74. Code Problem Need help
  75. need help with prop fuel tables in hpt
  76. obd11 or obd1 ????
  77. Spit & spudder
  78. Data logging in pcm for Etc
  79. Issue with RAF table and STIT/LTIT
  80. PLEASE HELP...i have a terrible missfire. scanned today have readings/live data.
  81. 0bdii Will Not Scan
  82. Fast XFI or Big stuff 3 tunning?
  83. working on sd ve tuning...will someone look at my logs?
  84. fuel button did not work
  85. Any way to trick the PCM into thinking it's in drive?
  86. Tuning an LS1
  87. good pcm question?
  88. 2.0 Scanner Problem - Anyone Else?
  89. fuel button on front of editor
  90. runs like ass in SD when cold
  91. handheld or Full tuning suite for ...
  92. Quick question about hp tuners liscensing..
  93. do i have to unplug maf
  94. Best tuner for bolt on 01 Z28 M6?
  95. Why are 99-00 & 01-02 LS1 VE tables so different?
  96. how to fix idle start up airflow?
  97. DFI file/help
  98. TPS HELL, someone help me!!!
  99. anyone have this problem???
  100. Any ideas of where to start looking?
  101. What the heck is garage mode?
  102. were to get my car tuned at
  103. best ECM tuning package for mild turbo setup
  104. Should I wait or pull the trigger (EFI-live/HP-tuners ?
  105. Looking for a table...
  106. Experts please: IFR and inHG Explained?
  107. 4 Codes = 1 Problem? (P0161, P0410, P0412, P0418)
  108. Issues with HPT 2.0 reading through editor
  109. predator gear change problems
  110. stock 02 z28 hi - low oct
  111. MAFless tuning on C5
  112. P0300 code - help please
  113. o2 sims.. but have code thrown?
  114. gitting my car tuned
  115. Checked codes and had Eleven!
  116. 98 vette cutting fuel at wot
  117. Stuck on low octane table?
  118. LTFT learning question
  119. hand held programmers
  120. HPTuners vs aftermarket trans temp gauge?
  121. throttle follower issue with FAST 90/90, A4, big cam....
  122. Do it yourself tuning
  123. Thinking of getting HP TUNERS
  124. if i set STIT memory to 0 it wont work?
  125. Need LS1EDIT file #9352261 !!
  126. best way to compensate idle airflow vs oil temp?
  127. Wait4MeTune??
  128. ve table map units
  129. Small Q
  130. P0103 on my 98 TA
  131. Resetting PCM? / Car will run better??
  132. Problems getting motor running properly?
  133. no SES light with MAF disconnected ?
  134. car won't idle w/o MAF (SD)
  135. HP Tuners - 2 Bar VE Table.....
  136. Turbo Timing Table, what does it look like?
  137. A4 tuning question about idling up to 20mph by itself...
  138. Help with LS-1 edit
  139. AFR question before & after cats.
  140. got my lc1 kit today and gotta question..
  141. all this driving?
  142. problem with SES light, help?
  143. HP Tuners F-body vs Y-body
  144. Base Spark vs. Hi / Lo Octane Spark tables.
  145. predator reflash
  146. HP Tuners ?
  147. who is good with excel?
  148. What would cause an O2 to read 438mv?
  149. A/F gauge
  150. VE tuning
  151. Going from 42lbr's to 60lbr's tomorrow..
  152. What's all this stuff about the MAF anyway?
  153. help please
  154. PO418 PO412 and PO410
  155. Having an odd problem with my car...?
  156. LTFT and STFT problems....
  157. Since a C5 doesn't have a true IAC ......
  158. Wire splice connectors..
  159. Help me,need help with trans/tuning issue???
  160. already screwing w/stuff I shouldn't:HPT2.0
  161. Car stalls at stops.
  162. so does anyone out there have a sts tune for hp yet ?
  163. Innovate LC-1 question........
  164. LS-1 in a SandCar
  165. Hptuners Is # 1
  166. Basic Cam Tune questions
  167. can a tune go bad? need help.
  168. cruise control effect??
  169. 2 and 3 bar
  170. HPTuners and effective area
  171. Post your favorite HP Tuners VCM Suite 2.0 Screenshots
  172. Speedometer synch problem!!
  173. Speed Density tuning??
  174. IFR's for mototron 60# injectors??
  175. need some help....
  176. Racetronix Delphi/Lucas 37# Injectors, IFR & Offset
  177. Tuning or tranny trouble?
  178. SD tuning using LTFT's with EFILive
  179. Issues installing 2 versions of HPT 2.0
  180. SES Light trouble
  181. easier MAF tuning with 2.0
  182. Lock-up Issues
  183. HPTv2.0.16 vs RAF Spreadsheet..
  184. how to add fuel?
  185. Pinging...
  186. LTFT effect on WOT, give me understanding
  187. New Tune
  188. Dual WB02 option w/ FAST
  189. HPT 2.0 and CASE Learn
  190. 2 bar map setup w/o custom os
  191. 98 maf limit - is it the maf sensor, or the pcm?
  192. how to set timing
  193. Going through HP Tuners 2.0
  194. What to tune with a high stall converter? po757 code
  195. will a LS1 computer work with a LS2?
  196. whats the name
  197. ok fess up, who wrote the HpTuners 2.0 installer???
  198. Firing order y body v. f body?
  199. Wideband reading indcorrectly....
  200. interior harness interchangability
  201. failed emmisions with codes disabled??
  202. online schematic?
  203. No Spark Someone Please Help
  204. How to scale timing table for most power??
  205. help with p0757 code
  206. Genisys OTC?
  207. ses light tune ?
  208. VERY negative LTIT+STIT, Huh???
  209. v 2.0 where is it .
  210. htpp with 100 shot
  211. Press release EFILive and Duramax Programming
  212. VCM Suite 2.0.16 Available Now!!
  213. Just in case there are some Duramax guys in here!
  214. RPMs hang around 1100 till I come to a complete stop
  215. Speedo is off.. Will it effect shift points?
  216. o2 ?
  217. Change Oil code
  218. SES code, throttle body sensor?
  219. Battery draining
  220. AFR205s Optimum Timing
  221. Nice tuning program for LT1 for 1995 Trans am
  222. Wanted - 2000 C5 A4 HP Tuner File
  223. Anyone discuss effects of MAFless with A4?
  224. anybody have bin close to this?
  225. Megasquirt Setups and Mafless
  226. Anyone make traction control more useful with tuning?
  227. o2 readings vary bank to bank
  228. getting rid of engine management?
  229. anyway to cut down on exhaust fumes?
  230. Intermittent Starting on LS1 '99 C5 Hardtop
  231. Is There A Way To Drive W/o Head Lights?
  232. Help ? about tune
  233. Photos of MAFless bellows
  234. Predator Programmers $399.99 + FREE Overnight Shipping!
  235. FAST, MS, or BS3?
  236. Running open header / closed loop
  237. Anyone have pics on how they ran their LC-1 through the car??
  238. Lazy / slow o2 sensors at idle
  239. Not happy with slp MAS, making changes need guidence.
  240. tuning a yank 4400 stall..I need info
  241. Shift Speed Settings
  242. Throttle Position / butterfly location / sensor voltage
  243. does autotap or efi scan abs sensors?
  244. No Rev Limiter
  245. Excel MAth Gurus..I need help
  246. tuning
  247. KR problem right off idle, any ideas on how to get rid of it
  248. Vacuum leak or is the tune off??
  249. P0300 Misfire Code...Amongst Others
  250. Vinci Tuner Quesiton