View Full Version : PCM Diagnostics & Tuning



  1. gitting my car tuned
  2. Checked codes and had Eleven!
  3. 98 vette cutting fuel at wot
  4. Stuck on low octane table?
  5. LTFT learning question
  6. hand held programmers
  7. HPTuners vs aftermarket trans temp gauge?
  8. throttle follower issue with FAST 90/90, A4, big cam....
  9. Do it yourself tuning
  10. Thinking of getting HP TUNERS
  11. if i set STIT memory to 0 it wont work?
  12. Need LS1EDIT file #9352261 !!
  13. best way to compensate idle airflow vs oil temp?
  14. Wait4MeTune??
  15. ve table map units
  16. Small Q
  17. P0103 on my 98 TA
  18. Resetting PCM? / Car will run better??
  19. Problems getting motor running properly?
  20. no SES light with MAF disconnected ?
  21. car won't idle w/o MAF (SD)
  22. HP Tuners - 2 Bar VE Table.....
  23. Turbo Timing Table, what does it look like?
  24. A4 tuning question about idling up to 20mph by itself...
  25. Help with LS-1 edit
  26. AFR question before & after cats.
  27. got my lc1 kit today and gotta question..
  28. all this driving?
  29. problem with SES light, help?
  30. HP Tuners F-body vs Y-body
  31. Base Spark vs. Hi / Lo Octane Spark tables.
  32. predator reflash
  33. HP Tuners ?
  34. who is good with excel?
  35. What would cause an O2 to read 438mv?
  36. A/F gauge
  37. VE tuning
  38. Going from 42lbr's to 60lbr's tomorrow..
  39. What's all this stuff about the MAF anyway?
  40. help please
  41. PO418 PO412 and PO410
  42. Having an odd problem with my car...?
  43. LTFT and STFT problems....
  44. Since a C5 doesn't have a true IAC ......
  45. Wire splice connectors..
  46. Help me,need help with trans/tuning issue???
  47. already screwing w/stuff I shouldn't:HPT2.0
  48. Car stalls at stops.
  49. so does anyone out there have a sts tune for hp yet ?
  50. Innovate LC-1 question........
  51. LS-1 in a SandCar
  52. Hptuners Is # 1
  53. Basic Cam Tune questions
  54. can a tune go bad? need help.
  55. cruise control effect??
  56. 2 and 3 bar
  57. HPTuners and effective area
  58. Post your favorite HP Tuners VCM Suite 2.0 Screenshots
  59. Speedometer synch problem!!
  60. Speed Density tuning??
  61. IFR's for mototron 60# injectors??
  62. need some help....
  63. Racetronix Delphi/Lucas 37# Injectors, IFR & Offset
  64. Tuning or tranny trouble?
  65. SD tuning using LTFT's with EFILive
  66. Issues installing 2 versions of HPT 2.0
  67. SES Light trouble
  68. easier MAF tuning with 2.0
  69. Lock-up Issues
  70. HPTv2.0.16 vs RAF Spreadsheet..
  71. how to add fuel?
  72. Pinging...
  73. LTFT effect on WOT, give me understanding
  74. New Tune
  75. Dual WB02 option w/ FAST
  76. HPT 2.0 and CASE Learn
  77. 2 bar map setup w/o custom os
  78. 98 maf limit - is it the maf sensor, or the pcm?
  79. how to set timing
  80. Going through HP Tuners 2.0
  81. What to tune with a high stall converter? po757 code
  82. will a LS1 computer work with a LS2?
  83. whats the name
  84. ok fess up, who wrote the HpTuners 2.0 installer???
  85. Firing order y body v. f body?
  86. Wideband reading indcorrectly....
  87. interior harness interchangability
  88. failed emmisions with codes disabled??
  89. online schematic?
  90. No Spark Someone Please Help
  91. How to scale timing table for most power??
  92. help with p0757 code
  93. Genisys OTC?
  94. ses light tune ?
  95. VERY negative LTIT+STIT, Huh???
  96. v 2.0 where is it .
  97. htpp with 100 shot
  98. Press release EFILive and Duramax Programming
  99. VCM Suite 2.0.16 Available Now!!
  100. Just in case there are some Duramax guys in here!
  101. RPMs hang around 1100 till I come to a complete stop
  102. Speedo is off.. Will it effect shift points?
  103. o2 ?
  104. Change Oil code
  105. SES code, throttle body sensor?
  106. Battery draining
  107. AFR205s Optimum Timing
  108. Nice tuning program for LT1 for 1995 Trans am
  109. Wanted - 2000 C5 A4 HP Tuner File
  110. Anyone discuss effects of MAFless with A4?
  111. anybody have bin close to this?
  112. Megasquirt Setups and Mafless
  113. Anyone make traction control more useful with tuning?
  114. o2 readings vary bank to bank
  115. getting rid of engine management?
  116. anyway to cut down on exhaust fumes?
  117. Intermittent Starting on LS1 '99 C5 Hardtop
  118. Is There A Way To Drive W/o Head Lights?
  119. Help ? about tune
  120. Photos of MAFless bellows
  121. Predator Programmers $399.99 + FREE Overnight Shipping!
  122. FAST, MS, or BS3?
  123. Running open header / closed loop
  124. Anyone have pics on how they ran their LC-1 through the car??
  125. Lazy / slow o2 sensors at idle
  126. Not happy with slp MAS, making changes need guidence.
  127. tuning a yank 4400 stall..I need info
  128. Shift Speed Settings
  129. Throttle Position / butterfly location / sensor voltage
  130. does autotap or efi scan abs sensors?
  131. No Rev Limiter
  132. Excel MAth Gurus..I need help
  133. tuning
  134. KR problem right off idle, any ideas on how to get rid of it
  135. Vacuum leak or is the tune off??
  136. P0300 Misfire Code...Amongst Others
  137. Vinci Tuner Quesiton
  138. Final solutions to get rid of that darn P0135 Code!! Start here:
  139. lc1 ?
  140. Free Flash program?
  141. shifting point (3.73)
  142. Can I send someone my dad's heads/cam tune?
  143. EGR code help
  144. HPTuner PID help
  145. Please Help!
  146. RAF spreadsheet ver 1.2 (bugfix update)
  147. G5X3 install, now code PO300 misfire detected....
  148. EFIlive w/Flashscan over HPTuners - Which One to Buy?????
  149. Help with codes P0133 and P1133
  150. idle spark advance vs idle airflow
  151. Help with codes.
  152. question on tune
  153. need help with mytune up
  154. Part Throttle KR...hpl & excel files enclosed
  155. Tune- Compensate for Fuel Pressure Drop
  156. Cammed cars what are your RAF
  157. Case Learn
  158. 02 Sensor Codes... How To Get Rid...
  159. MAF problems?
  160. Hp Tuners
  161. crappy starting symptoms
  162. Stock LS6 program to run stock LS2
  163. Low Oil sensor, low oil light in car is always on
  164. Scanner PIDs not working
  165. Adding PE = No Effect
  166. Any bad things about running 160* degree t-stat?
  167. What exactly affects knock learn?
  168. codes c1232, c1233, c1248
  169. Sluggish at times during Accleration. WHY?
  170. very odd airflow numbers, issues when adding air
  171. Why would a car stumble during acceleration?
  172. Aleviate bucking not with spark but with fuel...
  173. Help with system requirements for HPTuners
  174. 96 lt-1 02 sensor issue?
  175. How do I get IAC counts in scanner?
  176. Timing in the top/left. How much just off idle?
  177. HPT Scanner and OBD2 LT1s
  178. Need C5 5 Pin MAF/IAT Adaptor for SD Tuning...
  179. cruise effect and high idle
  180. 93 LT1 tuning
  181. Turbocharged F-body LT1Edit users.....
  182. Undelete after delete ????
  183. Are you guys adjusting the whole VE table?
  184. 98 PCM Diagnostic question
  185. dfco
  186. Idles surges in gear only after startup
  187. Stuck in Low Octane table after SD tune, why?
  188. Idle tuning frustrations.....
  189. SES Light Won't Go Off
  190. Burst knock???
  191. Need help reading VCM
  192. Car not starting, sometimes
  193. tune worth the $$$?
  194. HP Tuners question
  195. Question about hp tuners" IO enhancement"
  196. Can you adjust fuel or timing per gear change?
  197. SES light after converter and shift kit install
  198. FAST Setups?
  199. Tuning with HPTuners....Is unpluging the MAF a must?
  200. What did you set your MAFT at?
  201. Off Board LS1 Programming Cable
  202. deleting/resetting codes
  203. Help-Tach not working......and po342
  204. Fuel Trims
  205. Bad 02s?
  206. need help with tuning sofware
  207. Off idle and crisp throttle response tuning
  208. LS2 tuning at home
  209. PCM RPM limits
  210. What Is Involved And How Expensive Is It
  211. Truely different tuning!!
  212. Prof. Dyno tune or Hptuners?
  213. CTS-V tunes available?
  214. Will a basic tune give me .1?
  215. Jesse Bubb mail order tune.
  216. tuning ls2 402 knock sensors
  217. Speedo correction?
  218. Strange LTFT problem
  219. What all does the car do in fail safe mode?
  220. 6.0 litre LS-2 into 01' 1500 pick-up
  221. Car Wont Start
  222. ses light
  223. which one?
  224. Putting LS2 402 in '98 f-body, do I have to open loop it now?
  225. Aem
  226. turbo tune?
  227. Sputtering at WOT
  228. Traction control switch
  229. Service Engine light
  230. Cold start issue and surging when giving lightgas in first
  231. Tunes wearing out?
  232. Gauges reset and car dies while driving
  233. rev limiter
  234. need help...possibly looking for a timing table
  235. E-mail tunes
  236. my going super rich on decel issue - new clue found
  237. Blown 50 amp ingtion fuse??
  238. I'm trying to learn this idle thing.. need some help
  239. wide band 02
  240. Do I have to live with this?
  241. Is tuning required after header install?
  242. What are the symptoms of a bad O2 sensor
  243. best hand held
  244. Has anyone ever reprogrammed their car to act like It's in valet mode?
  245. P0420 Catalyst code and the Best fix.
  246. voltage on stock 02s
  247. Anyone tune a/f ratios for ethanol gas
  248. VE table
  249. ltft values are ajusted by 02 s
  250. tuning question