View Full Version : PCM Diagnostics & Tuning



  1. Reflashing '99truck pcm to '02truck pcm?
  2. SES Light Please Help
  3. can you warp valves with open headers
  4. What is the proper air/fuel ratio?
  5. what triggers the alternator to hi output?
  6. Need Help ASAP.
  7. Will I set off a code with long tubes and off road pipe.
  8. Can I run my computer w/ MTI tuning w/o.......
  9. I was wondering about the PACE LS6 85mm maf..
  10. ? about fuel trim cell and edit
  11. still cant find out why low MAF is set!!!!
  12. Paging Matt Harlan
  13. Soooo.... What can you do with Ls1edit?
  14. Will I still need my MAFT?
  15. Can too high of a number in ls1edit for shift firmness break something?
  16. Need advice on Atap readings...
  17. MAFT compatability with PACE 85mm MAF
  18. Passing emission testing???????
  19. EFI Live question
  20. Good running engine = ? timing
  21. What 4-8 sensors for basic reading using AutoTap
  22. Gauge Re-Setting or Recalibration ?
  23. Tips on a faster, firmer shift with LS1Edit
  24. LS1Edit vs EFILive vs AutoTap
  25. Odd HPP3 Questions
  26. Probelms with o2's
  27. MAF and Injector problems
  28. CHIP
  29. Help is my pcm screwed
  30. Does Ed Wright make good dyno numbers?
  31. LS1 edit
  32. slp air temp.module with hpp3
  33. Anybody get the "TCC lock-up through the shift" to work??
  34. Anyone using the timing tuner yet?
  35. New AutoTap = different O2B1S1 readings
  36. AutoTap checklist (Ver.5)
  37. chicago land suburbs auto tap???
  38. Where to buy LS1Edit
  39. Custom Tuning
  40. Whats the highest you would go w/the rev limiter on a stock motor?
  41. Tranmission Programming LS1Edit
  42. Hypertech and 4.56 gears, need HELP!
  43. first dyno run
  44. P0341 Camshaft Position (CMP) Sensor Performance
  45. Problem with Superchips
  46. I need some LS1 edit help BAD!
  47. Got the RX7 running, but stumbles very bad.......
  48. Anyone using the ls1 timing tuner?
  49. Please Help guys :( What do I do after I've saved my csv file as a workbook??
  50. What type of chip? Where to get it?
  51. KR and what the heck causes it?
  52. Where to buy spare PCM?
  53. ?'s on timing with a modified LS1...
  54. LS1-Edit + AutoTap, combo shipping?
  55. Car acted up after Read PCM w/ LS1edit??
  56. Where can i get a copy of LS1 Edit before I buy it?
  57. anybody know what causes a low voltage at the TPS?
  58. O2 sensor "low voltage" SES light. Please help.
  59. ETC Limit
  60. ED Wright or thunder for tuning?
  61. Have a wierd problem and nobody knows the solution...Need Help!!
  62. AutotapV2.02 O2 Loggs Are Crap, Whats The Deal?
  63. TSB/Recall
  64. 2001 Injector Limits?
  65. First Autotap Runs, Couple Of Concerns, Couple Of Questions
  66. Dealer upgraded computer programing
  67. Very strange.....
  68. Dyno Shop Locator
  69. I can't find an old post of mine! But here's the info. you guys wanted...
  70. Rear ABS and VSS...can it be the same?
  71. ltrims=25%
  72. Surprising Dyno Session Today. LS6's like 22 deg Total Advance.
  73. diablo tuner
  74. That damn SES Light!
  75. Two-Step Wiring on a 1998 M6
  76. Another emissions thread!
  77. Idle is pissing me off! Any ideas?
  78. Anybody know what causes this?
  79. Q.'s HPP3 (vs. SuperChip)
  80. Any Tuners that can help me...Please?
  81. MAFT and trans line pressure
  82. Could LS1Edit effect the Fuel Gage?
  83. What does:" Mass Air Flow (MAF) Sensor Circuit Low Frequency" mean?
  84. Anyone know the AIR delete codes??
  85. Rate on 6.0L '01 injectors?
  86. MAFT/LTFT's and Dragstrip use
  87. MAFT Add-on
  88. using a maft and autotap vs a dyno tune???
  89. Tach wire for 99& newer camaro????
  90. How much Knock retard is bad?
  91. what gauges do you recomend...i live in florida.
  92. MAF table only goes to 11250HZ for '97&'98, how do I add equiv values to 12000HZ?
  93. running too rich! need help please!
  94. LS1 Edit: need help in:cam, EGR,AIR, ford 30lbs ASAP please!
  95. Maft and its use
  96. NEED A LITTLE HELP FROM U GUYS
  97. Which version of Atap should I get
  98. LS1 Edit Track Testing... Is LS1Edit worth it on a stock car?
  99. Need help with code P1514
  100. O2 Sims
  101. where to buy ls1 edit
  102. Car is acting WACKO!
  103. Anybody want a HPP3 for a 2000?
  104. FTRA & Lid...
  105. Help, SES after SLP manual fan switch install
  106. Checking injectors
  107. The new CAT Over Temp feature added +12RWHP!
  108. LS1 edit R232 jack?
  109. Need ATAP help ASAP!!!!!!!!!
  110. PE vs RPM
  111. Remove Cruise Control - does it throw code?
  112. P1683? Driver 5 Line 3?
  113. Car leans out at 5K RPMs everytime today on dyno
  114. TPS device
  115. WTB: 2002 Hypertech Programmer
  116. First LS1Edit session....
  117. EGR and AIR code ??
  118. Can atap or edit tell what timing table?
  119. Rev Limiter at 9000 rpm in 5th gear on 2002 Z06???
  120. Paging Racinrick
  121. EFILiveV5 question
  122. Hypertech problem....
  123. NEED tuning advice Ltrims
  124. Code P0757
  125. First Dyno (graph inside) - How can I lean the A/F?
  126. Ltrims are around 17-21 normal driving, what to do to MAF table?
  127. How do I adjust the "CAT Over Temp" feature in V1.1?
  128. new user to LS! Edit....a/f ??
  129. how do i check Injector Pulse Width on A-Tap?
  130. IAC Counts question
  131. Increased the high octane spark advance...did I do this right?
  132. Need tech help......
  133. Looking for 2001 LS1 Edit File
  134. LS1Edit. Where is user data?
  135. MAF Frequency Codes
  136. Whats up with my o2's?
  137. hpp3 button not working!
  138. TeamZR1 and other emission I/M240 scan experts...
  139. New to LS1edit...Rev Limiter???
  140. though its some 25 horses, would you trust a tuner with your car?
  141. Question on Spark Retard Limit Tab???????
  142. Car idles high in gear?? seems to be after cam install
  143. Autometer tach/shift light install questions
  144. Explain what low frequency MAF is
  145. VE Table Values Who knows
  146. hypertech3
  147. Laptop computer connections to .....
  148. some one explain ls1edit ver. 1.1
  149. torque management
  150. Problem, only when it rains....
  151. lean or rich?? what do I Iook for in A-tap
  152. HPP 3 Tuning on an A4
  153. 4000 -> 6000 RPMs I'm at 12.2->11.9 A/F
  154. How do I get rid of TM or something else
  155. 4 degrees KR, help!
  156. 4 degrees KR, help!
  157. P0121
  158. So what is this info good for?
  159. ok I searched and searched and couldn't find an naswer... issues with 95 LT1 car....
  160. SES light turned off??!!!!
  161. ls1edit in Calif SF bay area
  162. can edit delete tcs?
  163. Hpp3/LS1 edit ?
  164. Autotap for Palm "Generic" -v- "Enhanced"
  165. Questions about SES
  166. ramchargers nitrous&timing controller
  167. engine missfire?
  168. New Cam...TC won't Lock-Up
  169. Raising Idle with LS1Edit
  170. C2 Cam Installed Need tuning help.
  171. Front KS
  172. How Much For Computer Wiring Harness?
  173. What do tuners pull on EDIT to rich/lean the car???
  174. TCS light????
  175. Interesting IAT question
  176. Injector Constant question ?
  177. questinon about PE table.
  178. Info on tuning shift points with LS1-edit
  179. what should my car idle at.?
  180. Why does my car shut down after several runs? Need help!
  181. Single Turbo Tuning for truck
  182. EASE vs ATAP / LS1-LS6edit vs EFI Live
  183. Can you delete the AIR pump with LS1Edit?
  184. Wideband Calibration
  185. Maxing out 99 injectors?
  186. how long to get ls1 edit
  187. perfect air/fuel ratio?
  188. What EFILive parameters to baseline
  189. power from tuning
  190. PROBLEMS .....
  191. can resetting ses light using fuses hurt editing???
  192. Flooring it from a roll in 1st....no go, Torque management???
  193. Need help with SES light code PO300
  194. Ideal air/fuel ratio
  195. 98 TA > LS1Edit change shift points by RPM or MPH?
  196. KR at high speeds 110+
  197. Rev limiter in neutral for M6??? --LS1 edit idea inside
  198. iac motor count
  199. More fuel...is it better??
  200. Edit gurus: how to add timing at low rpms??
  201. who can tune really well?
  202. Timing question
  203. Electric fans on truck with ECM ??
  204. HYPERTECH POWER 3
  205. PCM Tuning for dummies
  206. MAFT tuning and injector help
  207. STOCK COMPUTER&HPP3
  208. Does ATAP show duty cycle of injectors?
  209. can LS1 edit delet the "security" light and the "brakes inop" light?
  210. Torque managment removal?
  211. How do I download the latest version of Autotap?
  212. Hpp3 timing increase?
  213. Basic parameters adjusted to increase hp?
  214. Which version of AutoTap is the best?
  215. hypertech???
  216. Paging ChrisB ........ correctedmaf.xls
  217. MAFT Translator
  218. atap on a palm?
  219. Got Edit, can't get rid of P0757.....
  220. Is LS1 Edit worth getting for a stock engine...
  221. What is the best diagnostic tool....
  222. someone explain map and psi for me!!
  223. Hope someone here can figure this one out.(long)
  224. EASE scans observations
  225. shift point question and ls1edit, why so many tables
  226. Does WOT PE really look at LTFT?
  227. AutoTap
  228. 02 sims did make a difference.....
  229. PCM years in different cars
  230. MAF Question
  231. Need help with these codes!!
  232. Anyone run constant open loop?
  233. ls1edit?
  234. LS1 Edit site
  235. P0332 ses CODE?? WTF?
  236. LS1 Edit questions .. if I had a...
  237. LS1 Powered Sand Rail Problem
  238. what causes a low MAF failure???
  239. what exactly is ASR ?
  240. Will I need tuning?
  241. fuel cells
  242. kr, will just not go away! dont know what else to do
  243. Where to adjust timing retard w/LS1 edit?
  244. Check engine light on. Need help with codes.
  245. Should L-Term readings be done at idle or cruise?
  246. Wierd TPS problem
  247. Whats with my damn O2s?
  248. Knock Retard Due To Solid Mounts
  249. O2 Sims
  250. i know this isn't the right forum