Computer Diagnostics & Tuning

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  1. What causes PCM to go back to open loop after in closed loop?
  2. what the hell?
  3. (ATT. ANDREW)Erasing 93 EPROM Chip question...
  4. Wiring my drag car
  5. Idle tuning...
  6. New PCM
  7. What are some tuning tips for Stock then a Hotcam,bolt on car? 2 part question..
  8. Shift tables 95 a4 3.23
  9. Need help tuning in the NW Indiana Area
  10. Need a Stock TunerCat File for 95 A4 3.23 Car...
  11. Open Loop Obd2 Lt1 Tunes?!!?
  12. Autotap
  13. How to change Air/Fuel mixture in open loop
  14. Anybody get to look at a stock LT4 file?
  15. Why does the A/F ratio @ WOT table zig-zag?
  16. Question about LT1Edit log file data
  17. Wiring in FAST ecu
  18. OBD1 & Maxing out MAF
  19. Power Programmer?
  20. Looking for a LT1 bin file w/ the follwoing
  21. 94Z for my son
  22. Injector offsets
  23. Need source for packard metri-pack connector
  24. LS1/LT1 Edit
  25. leaning a/f ratio ( mass air)
  26. everyone running with no cat's in here
  27. Low end tuning and cam surge.
  28. What kind of wire does AKM use for the cables?
  29. idle at 65 KPA....what in the world
  30. byrans fix for obd1 stall
  31. Car stays into Open loop... could this be the work of PCMforLESS?
  32. Tuner Cat: Idle % Fuel/Air Table Question
  33. who has split idle BLMs b/c of a cam?
  34. question about tuning with timing
  35. injector setting seems WAY off.
  36. What all is Needed??? OBD-1 2 OBD-II????
  37. Can I make my car stay in open loop?
  38. what shift tables and tcc tables to use...
  39. VSS Buffer?
  40. idling/running rich, causes bog on heavy throttle
  41. Is this in any way remotely possible? pcm chip related
  42. Datamaster File inside, help me plz
  43. Ok..datamaster working with F5U103...LT1 Edit no go?!?!
  44. Diagnostic Software
  45. Need help deciding ECU upgrade path..
  46. speed limiter
  47. BLMs 160/160 at idle
  48. Tunercat free eval question
  49. 93 Tuning parts
  50. Datamaster log, please help
  51. LS1edit to bin
  52. 97 PCM pin outs
  53. Can a car with an LS1 edit program possibly fall in and out of tune?
  54. Tuning w/ Tunercat
  55. oil temp settings in tunercat
  56. What cable should I buy to scann and program my comp?
  57. Stock 02 shift points in rpms?
  58. Need stock bins - ASKW, ASKU, BDLF, BDLD & BDLC
  59. Installed Granatelli 85mm MAF. Need to program PCM??
  60. Someone help!! Starts up but turns off in 1 sec
  61. 60mph in 6th gear vibration
  62. P0102 Mass Or Volume Air Flow Circuit Low Input
  63. What's needed with Tunercat to program?
  64. 3800 PCM Tuning
  65. madz28.com?
  66. ccsmotorsport
  67. Where do i start?
  68. VE Master results
  69. Need help with TABLE in tunercat
  70. How do you switch your PCM to the performance tables?
  71. Activation wire
  72. CC306 and tunercat ?
  73. LT1 edit and real time tuning...
  74. Tuning Help plez
  75. Simple way to lower BLMs?
  76. Does F.A.S.T. make your car emission illegal?
  77. Tunercat Scaler
  78. Could use some help.....
  79. Need copy of Drag2003 demo
  80. Thats it I am taking the plunge... Tunercat? help please.
  81. auto-tap question
  82. timimg advance
  83. Any reason not to lower IAC Park position?
  84. BLM boundaries HELP !
  85. speedo and tach problem, related?
  86. 370+ rwhp tune help
  87. looking to do my own tuning??
  88. MAP sensor readings during dyno pull?
  89. Paging Dan K!!!!!!!
  90. LT1edit and TunerCat
  91. OBD1 High stall fix?
  92. O2 sensor problem.
  93. power programmer worth the $$$?
  94. MAF tables
  95. Looking for some good free Software
  96. in LT1Edit program, what folder to open??
  97. Problems Programming Flash Chips with PP2
  98. Best way to learn?
  99. After tuning, runs in P + N, but not D or R?
  100. VE Table Accell Gen VII+
  101. 383 Hot Cam And Ported Heads File
  102. Tuning DFI in Indiana
  103. OBD1 Hades
  104. 1.5*-2.0* KR at idle?
  105. Motor spec program
  106. Bypass VATS questions
  107. helping a guy get his car going with 42# SVOs
  108. Using Camaro program in Corvette?
  109. high maf readings
  110. ECM constants ????
  111. Programming
  112. Why does my STOCK MAF keep throwing a P0103 code?
  113. PCM programming cables and software????
  114. Datamaster
  115. Programming for my OBD1 conversion....
  116. Code 43 question....
  117. Clutch Switch
  118. Dyno Tune or LT1 Edit?
  119. Dyno Tune or LT1 Edit?
  120. LT1 edit and windows 2000
  121. LT1 edit and windows 2000
  122. Freescan.......from Desktop to Laptop?????
  123. OBDII - RS2323 Cable
  124. Can I use FreeScan on my 95 Formula?
  125. Airbag module reprogramming
  126. Odb2 connector question
  127. need with wot tune
  128. constant table
  129. datamaster 6300 rpm?
  130. help with over all tune
  131. Has anyone had a problem with the Epromer-5????
  132. need chip
  133. how to make my 94 a obd2
  134. How does the PCM make the transmission shift?
  135. 383 guys how much timing at WOT?
  136. CC305 cam, RRs, Headers installed..... where do I start?
  137. A4 with a mind of it's own
  138. Unplug power to ECM for chip change?
  139. a stupid relay
  140. aem for lt1
  141. Madwolf....
  142. Factory computer Limit of a 93 computer..?? 7K ???
  143. Tunercat Question
  144. vats and copying key
  145. data master
  146. wiring/ignition problem
  147. Need help with cells 6&7
  148. car quit PCM to blame???
  149. TunerCat and 24# SVO injector question please....
  150. Just killed 3rd pcm
  151. paging madwolf
  152. What exactly are injector constants?
  153. Tip In Hesitation with Larger SVO Injectors
  154. help with 95 Z28
  155. Gonna have mail order tune, need advice
  156. Question on pulling timing..
  157. Diablo predator?????
  158. desktop programmer tips
  159. Trouble Code P0100
  160. hypertech programmer -> rev limiter & shift rpm
  161. raising rev limiter with tuner cat
  162. desktop programmer
  163. Scanmaster: 5 degrees of retard
  164. Obd-1 to OBD-2 How will I DYNO TUNE??
  165. Stock 95 .LT1 flash....
  166. timing
  167. 383 is running, needs tune tweeks
  168. software: program any OBDII???
  169. The best edit program is....?
  170. questions about f.a.s.t
  171. Raise or lower shift points?
  172. Problems with my tune (FAST)
  173. 30# SVO Offsets vs Voltage
  174. Anyone know the pinout for the opti harness???
  175. Madwolf?
  176. Threw a code- Tranny related
  177. best location for wideband sensor?
  178. What can I program in tunercat for A4 tranny (line pressure, tc lockup, etc.)???
  179. Please Help! Myriad Of Computer/electronic Questions!!!
  180. For those of you that wonder what happens to a stock PCM after 7000 RPMs
  181. Actual line pressure vs. pcm values
  182. OBD 1 swap for 97 Z28....
  183. please look at my datamaster log and make suggestions
  184. Closed TPS vs. Main Timing Maps
  185. .LT1 file
  186. datamaster
  187. Getting AutoXray, what are normal sensor values (LT1)?
  188. Fried the PCM, Maybe ?
  189. Wiring Gearvendors to PCM and A4
  190. why won't freescan show my codes?
  191. Code P1133 AGAIN. Need help!
  192. Scanmaster LT-1 Installation
  193. '93 LT-1 Datamaster files
  194. How to richen up a/f ratio with Tunercat?
  195. Stock 1997 LT1 .bin file
  196. Auto Tap?
  197. OBD-1Con. OBD2 PCM ...How to scan????
  198. Open Loop and Speed Density and O2s
  199. Madwolf
  200. Tunnercat, gear changes, and automatics ?
  201. How do you lean out idle conditions?
  202. What to do next?
  203. my car wont shift help with data master file
  204. spit blm
  205. to use a th400. you program for m6 right?
  206. LT1 Edit?
  207. Will I need a special cable to use this?
  208. Split BLM in all cells, Capped Rich at idle, Capped Lean on Decel
  209. MAF sensor table tunercat
  210. Tuning Help
  211. LT1 edit, can I rewrite a PCMforless program?
  212. best way to tune at idle using an open loop program?
  213. What is the transent fuel function?
  214. What do you gain by running in open loop all the time?
  215. Any adverse effect on injectors when changing constants in pcm?
  216. Tunercat for a 97 LT1
  217. High stall fix needed...
  218. Vortec Computer?
  219. FAST Question
  220. over 80% duty cyl and high full pressure
  221. It got cold, now lots of black smoke at WOT?? couple other questions to
  222. PCMforless Question
  223. New thought on OBD1 high stall problem
  224. Ported MAF & MAF Tables?
  225. needing O2 sensor affects tutorial
  226. OBDII to OBD1 PCM conversion?
  227. Tuning & Datalogs needed.
  228. Using SY/TY engine managment to run V8 turbo.
  229. Auto tap any good?
  230. To Autotap Or Not To Autotap??
  231. Low voltage issue
  232. engine idle and throttle setting
  233. Programming for CC 306 + emissions
  234. which is a better computer?
  235. injector offset vs. Battery voltage table
  236. ses light, knock sensor
  237. Need help socketing & programing pcm.
  238. SES Light?
  239. Data Error and all DTC Codes present in Datamaster?
  240. please take a look at my autotap file
  241. F-body DTC's on a T56 1996 Impala SS
  242. LT1 Edit
  243. Help...want to add a little fuel 4500-6500 rpm's @ wot...
  244. Tunercat for OBD2
  245. Quick ECU question
  246. Best Programmer???
  247. where can I find
  248. Anyone dyno on a Dynapack dynometer?
  249. tps voltage change
  250. I need some software