View Full Version : PCM Diagnostics & Tuning



  1. JAAM Ramair Kit effect A/F Ratio???
  2. 70 chevelle swap LQ4.fires but dont stay runing
  3. Tuning Help! Scan tool info
  4. 13111 insufficient switching Vs. exhaust leak
  5. 12.1@120.33mph w/ 477whp????
  6. VATS? car wont start! HELP!
  7. Anyone getting rid of HPTuners and a wideband setup?
  8. LS2 TB onto my 408 and now Codes, help
  9. Need a HPT tune file
  10. After tune, tuner said I needed new o2 sensors
  11. 95 lt1 fuel issue
  12. Computer tuners
  13. Please explain to me how to adjust BLM's
  14. Knock Sensor Problems
  15. MAF To adjust or not to adjust?
  16. Starting to get real sick of the cam'd life.
  17. How cranking determined?
  18. Primary and Secondary VE
  19. ? about wideband commander
  20. 2-3 is flaring up and slow at the track?
  21. Code P043. Newly installed LS3 416 in 02 Z06. WTF
  22. computer crashed
  23. need a 98 stock tune
  24. Anyone have this problem.
  25. Knock Knock need help spark retard
  26. csv files
  27. 02 LS swap b1s1 b2s1 insufficient activity.
  28. Very fustrating --> whats wrong with my SD tuning
  29. HPT AIR/EGR/Rear O2 delete after LT Headers
  30. Help!!!
  31. need efilive help after h/c install
  32. afr head/cam combo BIN file????
  33. I need help
  34. hey i really need some help asap
  35. Tuning/Emissions in PA
  36. Can someone help with what to replace next?
  37. another sct xcal2 question..
  38. LT1 - no a.c. voltage to ICM - other test results
  39. another diablo question.
  40. EFI live Vista HELP!
  41. Mind boggling issue... hunting for help.
  42. Can MAF flow be used to calculate horsepower or Inj duty cycle?
  43. 03 Z06 #'s
  44. Does anyone with HPT Have Breateless MAF Ends?
  45. Strange throttle/idle problem... Could IAC be the cause?
  46. Type of Shift light
  47. How do I ensure HPPIII is clean of my vin?
  48. random missfire
  49. Stalling when coming to stop
  50. USB to Serial Port Adapters
  51. injector scaling help
  52. Swaped to 99+ pcm
  53. Predator Question
  54. O2 Sensor question(bosch 13111)
  55. Tuner around Iowa?
  56. P0154 code after header install
  57. Need Part Number for Denso Corvette Rear O2 Sensors
  58. Tune for a TR230
  59. A4 to 56 tune but keep diablo?
  60. # 3 control circuit code
  61. need to program the pcm
  62. Crankshaft Position Sensor
  63. Spreadsheet to show VE table error %
  64. got a diablo.
  65. megasquirt with factory coils yet???
  66. 2-3 A4 Shift lag
  67. will someone look at my log, dont think o2's are acting right
  68. Best Tuner
  69. need help
  70. How do you force a car to start in closed loop and never go into open?
  71. Logworks Problem
  72. Lookin For Advice
  73. B3807, B4103
  74. newbee qn on LS7
  75. Where to buy FAST XFI ?
  76. Codes setting after tune
  77. best tuner...
  78. Trailblazer SS LS2 SWAP - PCM editing?
  79. Corvette 6sp AT file EFI Live format
  80. Professional Tuners School!!
  81. Slp Maf/Tuning Question
  82. Ls1 To Ls2 99 Camaro
  83. 98 knock sensor
  84. Need NEW Stock MAF asap
  85. Question On Rear O2 Sensors
  86. ls1 into v6 bird... how to tune
  87. Looking for a good tune around Nashville,TN?
  88. OBD II port not working
  89. MS4 cammed 99c5 P0101, 174 175
  90. cuts in and out
  91. Tuning and Drivabilty ISSUE*****
  92. I need operating system # 9381344 for my car!
  93. Quick tune question-need answered ASAP
  94. Replaced my O2's, car still bucks!
  95. LC1 Innovate G3 Gauge and HPTuners MPVI Pro
  96. Old Predator tire size - gear chart
  97. Dtc P2138?
  98. Typically speaking, Would the MAP values increase or decrease
  99. 3bar map tune efilive
  100. Sniper
  101. please help with codes on my sisters Z28 have EFI live log
  102. Running rich
  103. I attempted to data log a speed density drive, very confused at results for LTFT
  104. Setting upp scanner to log without EIO
  105. 93z28 rear gear change, computer changes needed?
  106. OBD port missing from salvage harness?
  107. air monitoring code check SES light
  108. Timing Tuner question
  109. MAP SENSOR+ Vic JR = Where?????
  110. AutoXray 6000 vs. Datamaster
  111. How to take my tune to the next level?
  112. 02 z28 pcm swap to 03 z06 pcm
  113. SES secondary Air Inj System Malfunction P0410
  114. question about ses light
  115. anyone have screenshots
  116. upgrading to efi live custom op question
  117. Got a tricky one for you.....
  118. Vendors or where to buy 99 up PCM
  119. B5001 table (MAF sensor calibration )
  120. Any benefit going back to closed loop?
  121. PCM Issue???
  122. First tune
  123. OBD1 conversion question
  124. COT enable temp and Torque management
  125. Any tuners in Sourthern, IL?
  126. re-tune @ another shop??
  127. Beware of 409 motorsports mail order tune!
  128. Best programmer for deleting speed limiter
  129. Idle Tuning issues. Need advice.
  130. does HP Tuners.....
  131. Here's one for the ages!
  132. Please any help or advice would be great
  133. 4l60e swapped to th350 now it wont let me tune
  134. speed density tuning in florida
  135. p0171
  136. Black box... what do you guys do???
  137. Anyone had a problem tuning a car w/o cats in CA?
  138. 98 car upgrading PCM??
  139. Tuning Idle Spark
  140. Bad repeating hesitation on acceleration
  141. E38 LS3 Vette tuning
  142. New injectors, now can't hold idle.
  143. Wideband Install Difficulty
  144. need help with jet dst tuner
  145. question for interceptor owners
  146. Lower MPG but no knock??
  147. Stock 2.73 shift points and RPM
  148. Check engine light after longtubes
  149. Fast Tcu And Pcm?
  150. LS7 Carb intake manifold pressure drop?
  151. Wideband and Hp Tuners Questions
  152. Does cutout effect A/F Ratio or tune?
  153. Code P430
  154. base tune for a 6.0L l92/L76
  155. BS3 Install
  156. Predator Adjustments
  157. need advise
  158. tuner cat help
  159. Will predator work in my 98?
  160. SOS!!!Car won't start after a4 to m6 swap. Got no spark at the motor. SOS!!!
  161. 98 car, swap in 99+ pcm, questions
  162. pinout difference between 98 and 02 ls1
  163. Gauges tick and freak out when brakes are pressed...Help!
  164. tuning question
  165. adjusting throttle body?
  166. Beware of 409motorsports in SC
  167. can the EFIlive scan only make changes?
  168. C5 turbo.Tunning problems.
  169. Car Hits Rev Limiter under WOT?
  170. Where to tune in northern TEXAS?
  171. Does anyone know of a reputable tuner in the Reno area?
  172. how do I get tuned?????
  173. 07 escalade vvt w/ a 07 cts-v 6 spd tune
  174. 4l60e -23 Shift
  175. Is there anyway!
  176. LS2 Edit tune for a STS..Help!
  177. No Spark on #4 Cylinder
  178. Handheld Tuners??
  179. HP Tuners, codes, state inspection
  180. another hp tuner ?
  181. warm car start & downshift then apply clutch RPM drop
  182. 4L60e to 4L80E swap?
  183. drive by wire Throttle threashold? HP tuners, tunercat set in
  184. P0106,p0171,p0174 ????
  185. VE tuning - LTFT question
  186. Autotap VS. EFIlive scan
  187. Help me with this code P0131!!
  188. Aeroforec gauge malfuntion?
  189. Misfire p0300
  190. Variance in LTFT's between trips. Why?
  191. Need help!?!?!?!?
  192. No power to cooling temp sensor???
  193. DTC P1374 3X Reference Circuit
  194. P0102 Mass Airflow circuit,Low Input
  195. Bad LC-1?
  196. tuner in hutch/wichita ks-help
  197. Help car misfiring
  198. o2 Problems..
  199. Need Help Deleting Vats 05 Gto E40
  200. EFILive to HP Tuners Purchase
  201. How to properly correct a wb A/F pid in hptuners?
  202. 98 Camaro Ls1 Relay clicking every 10 min after it sits?
  203. WOT Timing on STS at 5psi on LS1
  204. good mail order tuning?
  205. wiring harness?
  206. P0442 and a fuel smell
  207. will this work...
  208. Dynotune Autove?
  209. Starting Problem after Diablo install
  210. whats in a tune?
  211. stuck injector foul plug?
  212. weird error codes!
  213. recalibrating the factory tach
  214. Alternator/voltage gauge question
  215. Weird problem...
  216. GM connector Tool
  217. Idle fueling
  218. did i fry my pcm
  219. Ugh... Did I get a shitty tune?
  220. Help Please with P0351 thru P0358 Codes
  221. fueling issue - need some suggestions
  222. 02 sensor heater, catalyst monitors not ready
  223. LC1 HP Tuner logging stays at 10 ????
  224. Factory PCM problem
  225. Autotap LTFT error
  226. Anyone have a tune for PRC 220cc 5.3L 2.5 & MS3?
  227. code 443
  228. Need some help installing LC1 on obd1 LT1
  229. anyone got a 2005 C6 Supercharger tune?
  230. MAP Sensor problem with HP Tuners
  231. What Is It....
  232. Thanks for tuner info
  233. Free up HP on relatively stock setup?
  234. Tuning Question: LTFT - Lean
  235. A Few Predator Questions
  236. Need help tuning a4
  237. Question to the HP tuner A4 to M6 guys
  238. Idle help please
  239. Arizona Tuners
  240. Tuning out dips in torque (with a big cam)
  241. SES only at idle.
  242. tunnig for good gas mileage
  243. problem after tune
  244. s10 fuel gague correction (ls swap)
  245. Who has HP Tuners in stock ready to ship?
  246. Tune after LS6 cam Install?
  247. tranny press?
  248. slp diablo
  249. HP Tuner ?
  250. 02 Readings Fluctuating while driving...