View Full Version : PCM Diagnostics & Tuning



  1. How to set Rev Limiter with LS1edit?
  2. Set base timing with LS1 edit?
  3. Do I need Auto -Tap???
  4. "Incorrect Checksum" Problem with EFILIVE V5
  5. what does LS1edit have that EFI live doesn't for performance tuning?
  6. Ltrims Min and Max
  7. blower / turbo people. where do you start pulling timing?
  8. Swaping pcm's
  9. Car won't idle.. is this because of the lsa on the new cam??
  10. EFI Live
  11. KR in high gear
  12. LS1edit says my pcm isnt licensed
  13. Tunning Ported MAF Question?
  14. Rev limiter with 1:85 rockers
  15. Who Can Tune it in Houston?
  16. HELP i ned this sensor......
  17. LS1 Edit cannot eliminate DTC's. Carputing won't fix it.
  18. HELP!!! Did !Wires mod and now car wont start
  19. can car be wb dynoed with duals under car?
  20. Still fighting electrical gremlins
  21. A4 ported MAF kills transmission? HELP!
  22. Part throttle tuning step by step.
  23. Manual fan switch useless?
  24. Can't connect to car's comm port...WTF?
  25. LS1edit and fan switch?
  26. dumb dumb mistake
  27. Which N/A induction pieces work better with PCM learning?
  28. misfire - #3 HELP
  29. Why does my car redline at 6200 when I used LS1 edit to program a 7000rpm redline?
  30. PLEASE help me :(
  31. Can't kill P01860 and P01810 codes
  32. ls1 edit tunning a new cam
  33. Tunning Help
  34. Ease V2 scanner released
  35. Exhaust throwing my computer off?
  36. Just can't seem to get the shifts right with Edit!
  37. how can the PCM just die for no reason?
  38. Timing Tuner need some info!!!
  39. sell 02 simms after LS1 edit?
  40. Need LS1 Edit file for 2000 M6 with TR224
  41. What happened to the price increase topic?
  42. Horrible Lean Miss
  43. U guys are scaring the shi.........
  44. HPP3 and 3.90 gear... tire size?
  45. LS1 Edit : AIR pump?
  46. LSI Transplant
  47. O2'S fouled
  48. question about rear o2's
  49. ls1 edit purchase
  50. why is my timing in the teens?
  51. heads+cam=scerewed up tach
  52. Quick Hypertech Question
  53. Holley 50-pound injectors rated at ??? psi
  54. EFILiveV5
  55. Flash files
  56. new code popped up today...P0704
  57. This Atap reading ok for a cam?
  58. Ghanging Gears w/ HPP3
  59. Advice on these wacky ltrims
  60. WOT Voltage?
  61. Test Messge
  62. I need a LS1 File or help!!!
  63. Scanmaster mounting
  64. LS1 Edit drains my battery?
  65. DTC #0171 and 0174 both banks lean?
  66. Knock problems
  67. Should I put my Stock MAF ends back on before I use LS1-Edit?
  68. Need idea's on tuning
  69. !IAT mod
  70. Has Anyone Successfully Tuned an Open-Loop Program?
  71. Going back to stock injectors...can I run them at lower FP?
  72. Torque Management on a m6?
  73. P0420 - Is Bank 1 the driver's side O2?
  74. MAFT help - need advice
  75. Hypertech question
  76. Problem with my laptop and the LS1-edit cable
  77. Need help tuning my 83 lb/hr. injectors...
  78. TPS Adjustment?
  79. Pic of MAFT or settings for dials
  80. Someone should make a module to adjust idle rpm's
  81. USB-serial adpt. can't use ATAP anymore!
  82. How to lean out part throttle with LS1edit??
  83. MAFT version?
  84. Injector Flow Rate
  85. How much is LS1 Edit Cable?...If you already have software..
  86. Can a maft adjust one bank at a time?
  87. LS1 Edit vs. Auto tap
  88. LS1 edit and Knock Retard
  89. Normal or Not?
  90. Advance Timing
  91. What is fuel cell 0 ?
  92. MAFT tuning had Ltrms at 0 and WOT at 930's.....
  93. Windows 98 or ME or Win 2000 Pro? Which is best for EFI LIVE and Edit?
  94. LS1 edit has ALOT of options...
  95. Codes Help!
  96. Scan Master ????
  97. Size Injectors ????
  98. Heads/cam 02 LS6 odd results: Updated
  99. My new Dell doesn't have serial ports?
  100. LS1EDIT vs. Hypertech?
  101. Question about HPP3
  102. How do you know your injectors are maxed out??
  103. Need some wiring help
  104. Were can I get PCM Reflashed?
  105. What is "EVAP" System??? Computer threw about 4 EVAP codes...
  106. PCM Updated
  107. ls1edit/dyno question
  108. Help! P0500 Vehicle Speed Sensor Malfunction
  109. o2 sensor location
  110. P0327 Code Need Help.
  111. What triggers the Barometric pressure reading?
  112. Spare PCM
  113. HPP3 w/ Vig 3600
  114. ???? ANY DIABLO UPDATE??
  115. SES Question
  116. N20 part of "Timing Tuner" ??
  117. Couple questions about tuning my MAFT...
  118. My thoughts on the Timing Tuner......
  119. Need help dealer doesnt know...
  120. Open Loop Mode: How do I...
  121. Are exhaust gas analysers good for tuning??
  122. Formula for calc'ing HP based on MAF flow?
  123. So what exactly do I need to buy EFI Live?
  124. question about the PCM "Learning" after tuning
  125. MAF ends causing ping at low engine speeds?
  126. O2's at .92. Spend $ on a maft?
  127. ls1 tuning
  128. LS1 edit and Autotap
  129. question about positive LTRIMS at WOT
  130. changing gears with edit
  131. texas emisions
  132. Please Help, Where is a wide band Dyno?
  133. Eratic idle only in open loop
  134. HPP3 and it's effect on timing advance
  135. When du you offset the injectors and....
  136. ? Adjust PE tables first or MAF tables?
  137. SES Diagnosis - NEED HELP!!
  138. Which diagnostic tool?
  139. O2 Volt question?
  140. KR problem
  141. P0107 anything to worry.
  142. Need 99 LS1 Edit Software
  143. question about mafs.
  144. What does Closed loop mean?
  145. How can I check my MAF with A-Tap
  146. Switch 3&4 on MAFT w/GMAF?
  147. AutoTap
  148. HELP!! Car problems (long)
  149. Looking for Shop to do Wideband O2/LS1Edit tuning!
  150. Unknown SES light?
  151. 5.3 heads or GM ported LS6
  152. So tell me again why the APEXI S-AFC will not work on the LS1...
  153. Check Engine light flashing....Help!!
  154. How much timing advance is too much??
  155. What should you do using LS1 Edit after removing cats?
  156. Does anyone have any tips for using LS1 Edit to pass emissions?
  157. crazy question, but ned answer anyways
  158. MAFT
  159. Injector Wiring ???s
  160. How to contact carputing/ ls1 edit makers...
  161. EFI Live adjustment ?s
  162. LS1 edit questions
  163. P0171 & P0174..what causes it??
  164. Pin out for fans on Z28 pcm
  165. Hot Cam Idle Problems
  166. Error P1416?
  167. MIL after header install
  168. ? about LS1 Edit cables....
  169. What version of Autotap?
  170. New Lap-top A-Tap issue??
  171. Transmisson Trouble
  172. Injector Offset - Definition
  173. strange idle problem
  174. KR in 1st gear below 4k RPM's during WOT?
  175. EFI Live newbie, Help me figure this stuff out
  176. Welp, I successfully screwed the pcm with ls1edit
  177. BCM Scan - anybody - help
  178. 0 Degrees Advance?? What gives?
  179. Do I need LS1 edit?
  180. MAFT? What do I need and which one to buy?
  181. AutoTap Fixes O2 readings
  182. Who needs dyno tuning in Northern California???
  183. Secondary Air Injection (AIR) System ???
  184. KR-->KR-->No KR-->KR
  185. Need SES help!
  186. Anyone have a flash file (ls1edit) for a setup close to mine ...?
  187. Interesting O2Simm anomoly
  188. does this code causeloss of performance
  189. Right bank missing, help!!!!
  190. surging problem??
  191. PCM
  192. Battling Knock Retard... Is if False?
  193. Having some electrical problems
  194. First time to dyno my 01 conv.
  195. HPP3 trashes my pcm
  196. ls1 edit or dyno tuning
  197. GM site for pcm recalibration availability....
  198. MAFT and the infamous P0102 Code Help
  199. Whats Cause this Code P1133
  200. Maf-t switchs
  201. 10 Bolt Rear - whines after dealer oil change
  202. LS1 edit and the future
  203. What is the Autotap "Hardware"
  204. Where to buy LS1edit
  205. Paging ChrisB and any other LS1 edit genious's
  206. Difference in stock MAF sensors 98-02?
  207. How much power am I giving up?
  208. Using LS1edit to setup PCM for injectors....
  209. Possible to have ~0 KR
  210. Autotap Registration
  211. Another O2 Problem for you.
  212. Need LS6 - LS1Edit file - stock
  213. Am I on the right path?
  214. Question on custom tunning
  215. Highest CompRatio On Stock Tuning
  216. Can I get my SES light scanned w/ Hpp3 installed?
  217. Pace mass air Descreen or not?
  218. does any body have any info on ls1 edit
  219. help with false knock retard
  220. P0102 after reverting to stock MAF
  221. Got Dyno Tuned, what fo you think....
  222. '99 pcm with a '01 engine ls6/intake
  223. Where can I get car scanned
  224. Pro Tuning In St. Louis Missouri
  225. Live monitor both front 02s
  226. Easier way to delete the EGR?
  227. Just Bought 97 Z28..........Do I have a speed limiter?
  228. Atap/MAFT Help Needed
  229. Reflashing '99truck pcm to '02truck pcm?
  230. SES Light Please Help
  231. can you warp valves with open headers
  232. What is the proper air/fuel ratio?
  233. what triggers the alternator to hi output?
  234. Need Help ASAP.
  235. Will I set off a code with long tubes and off road pipe.
  236. Can I run my computer w/ MTI tuning w/o.......
  237. I was wondering about the PACE LS6 85mm maf..
  238. ? about fuel trim cell and edit
  239. still cant find out why low MAF is set!!!!
  240. Paging Matt Harlan
  241. Soooo.... What can you do with Ls1edit?
  242. Will I still need my MAFT?
  243. Can too high of a number in ls1edit for shift firmness break something?
  244. Need advice on Atap readings...
  245. MAFT compatability with PACE 85mm MAF
  246. Passing emission testing???????
  247. EFI Live question
  248. Good running engine = ? timing
  249. What 4-8 sensors for basic reading using AutoTap
  250. Gauge Re-Setting or Recalibration ?