View Full Version : C4 Scan & Tune


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  1. 89 TPI Conversion to speed density
  2. Scanners/dianostic software, burnning chips??
  3. What type of prom is the OEM chip?
  4. ZF problems with a new chip????
  5. Calling 89vette
  6. Need advice about tuning my '87
  7. Anyone ever pull a hypertech program?
  8. Any way to De-tune the knock sensor??
  9. June issue of Hot Rod Mag
  10. What type of EPROM does a '92 LT1 vette use?
  11. diy-efi.org down? Need ecu
  12. OK need to read 94' trouble codes & what not.
  13. "Spark scatter" at idle
  14. OK, I'm sold - now which aftrmkt Engine MGMT do I go with?
  15. Really Really Green
  16. Help in locating someone to program computer in my '96 LT1
  17. HELP!! Setting the idle speed
  18. No TC lockup points after 50% TPS...???
  19. How to make a desktop PCM programmer (94-95)....
  20. ZZ4 Transplant in my 1990, Do I need a New Chip?
  21. PLEA FOR HELP!!!!!!!!!!!!
  22. Digital readout in a 93
  23. air/fuel
  24. Come get your LT4 for OBDI converted .bin file :)
  25. cooling fan trouble
  26. Wide band O2 readings ????
  27. max232based GM-ALDL Interface CAble ..Eagle PCBformat
  28. New ecm???
  29. EASE Scanning software OBDO1/OBDO11
  30. Can't pull codes from 94
  31. Anyone got a '94-'95 (1333) .ECM def file?
  32. eprom burner!
  33. How Much Ignition Advance is There on an 87?
  34. Need stock .bin for a 90-92 747/730
  35. New log analyze software (freeware!) for use with Craig Moates "freescan".
  36. advise or help either will work
  37. Help!!!!!!!!!! Still trying!
  38. Where to find Low Turbulence Breather Ducts for 94 LT1
  39. axle ratios?????
  40. Disable EGR?
  41. Fuel while starting value
  42. 6870 ECU file needed
  43. 6870 ECU file needed for GMECMedit
  44. Help with LT4 refusing to start
  45. figured it out
  46. just starting- need help
  47. Need to vertify Gm ALDL interface..
  48. Injector sizes...question
  49. Please look at these values
  50. hard cold starting
  51. Will Diacom work on a 93 vette?????
  52. Who makes cables for Diacom Software????
  53. Anyone used PCMFORLESS?
  54. What tool do you guys use to pull codes?
  55. Newbie Wants to get started
  56. New to this!
  57. Any LT1/LT4 guys need PCM/dyno tuning?
  58. 95 LT1 Hypertech PP3 and 95LT1 question.
  59. OBDII to OBDI conversion PCM is on it's way!
  60. Anyone interested in an OBDI version of the LT4 OBDII program?
  61. ready to burn chip 87'vette???????
  62. Idle problem w/383...Help !!
  63. Union 76 Racing Fuel yes/no?
  64. ECM interface documentation
  65. high idle on 85
  66. Please define these for me.
  67. Hard Start-ups When cold
  68. SMT6 system
  69. How to get an LT4 program for an OBDI computer .. ?
  70. How a 3d Table works
  71. PROM Help
  72. Anyone have some stock 96 LT1/LT4 files?
  73. O2 sensor voltage
  74. three chips and it is not wright yet
  75. Is this a good cable design?
  76. Still trying!
  77. intermittent idle problem
  78. TTS datamaster cabel.
  79. How does this look?
  80. Fuel Pressure
  81. Slight hesitation around 1800-1900 rpm's-91 ZR1!
  82. Everyone needs to read these....
  83. Tachometer "DEATH"
  84. what scan software/ 1985 vette
  85. wheel search
  86. Corvette 1990 problem.
  87. Worth the trouble to convert to later computer?
  88. N00b questions
  89. idle...
  90. Timing & fuel adjusting
  91. How will she act?
  92. Help with Diacom 1st time use (kind of long)
  93. piggy back..
  94. ECM troubles.. Question within
  95. whered the thread go with the F.A.S.T. swap into a 1985?
  96. TunerCat Shift Points / Rear Ratio changing
  97. I guess I didn't get the memo about common and ground...
  98. Tuning 383TPI
  99. ACELL DFI VS 6.2
  100. 85 won't go to closed loop ????
  101. The big OBDII LT1/LT4 programming thread
  102. Need help checking timing on '89
  103. Gutted MAF?
  104. Tuning expert needed!!!!!!!!!!!!!
  105. Want to Buy - PCM
  106. Perplexing Split BLM Problem..
  107. a nice scan program that is free and can se knocks.
  108. headers.
  109. I now know why there are no .ecu files for '92-'93 Vettes..
  110. Need a stock, unmodified '88 .bin
  111. Who can make me a cumputer chip...
  112. help with auto x-ray
  113. 1991 L98 (383ci, Supercharged) Computer...need help picking tuning software!
  114. 165 - 727 pinouts
  115. Part# for memcal
  116. need help tunercat for 92
  117. Does anyone have a .ecu for a 92 or 93 MPI 350.
  118. Having a few troubles... (Maybe long)
  119. Oil from dipstick?
  120. Need Programming Advice!
  121. Air pump.
  122. Spark knock ..... how much is "normal"
  123. Elusive prom bin needed if anyone can help please read
  124. New bin editor.
  125. cable question, WIN/ALDL to laptop without DB-9 connector
  126. Anybody you Freescan???
  127. Stacked BIN ?'s
  128. Looking for books on reading oscilliscope patterns.
  129. acceleration problems
  130. tuning programs Q
  131. Newbie Question... Still confused after many "searches"
  132. PCM/ECM Module 4, Code H31?
  133. What are the differences between Diacom & Diacom "plus" ?
  134. Getting Codes from a 1995 LT-1 Vette
  135. axcr, anyone using it?
  136. Hey Guys: Need a MAF chip
  137. Walbro 340, can I get the wiring harness by itself? Has somebody made one?
  138. 870-165 swap, Theres one pin extra wire left over from C-1 spot
  139. EFI systems
  140. Anyone familiar with WinALDL, take a look at a log file for me?
  141. need a service/mechanical manual for 87 vette
  142. 165 to 730 ECM and Cooling Fan question
  143. Who in Houston can reprogram?
  144. AFPR and tuning
  145. Need help using WinALDL on'88 165....
  146. Anyone bringing scanning equip to Nashville for 50th?
  147. Do we have control over the IAC?
  148. ?'s on learn control for 92
  149. 90 - 91 chip
  150. free can tool for my 91
  151. knock indicator and shift light.
  152. Diagnosing help needed!!
  153. Will the 92 and 93 chips interchange??
  154. oil in the throttle body?
  155. MAF -> MAP ??
  156. 870 to 165 swap, repin the ALDL?
  157. Shift indicator
  158. is all of the wiring the same for the 165 ECM, on 86, 87 & 88?
  159. Are the 88 Mass Air Flow Burnoff & Power Relay the same?
  160. Anyone in SanDiego area, know where to get custom chip?
  161. What a Group of Guys here!
  162. Cal Pac and Open Loop where to look?
  163. How do i get started in scanning/tuning/burning prom chips?
  164. Really starting to get POed!
  165. 88 4+3 bin file
  166. need help getting codes
  167. Please help ASAP dash problem
  168. anybody have VE MASTER?
  169. Diacom OBDI/II hybrid cable?
  170. What Program is best for me?
  171. How do you adjust the ECM to compensate for 30# injectors?
  172. PRICES for Accel DFI 7 or F.A.S.T.
  173. what are normal ranges for parameters?
  174. LT1 Edit Question?
  175. tunercat problem
  176. im almost done, now its tuning time.
  177. Thermomaster Hypertech chip
  178. Minimum Air Idle RPM with Superram
  179. (MAZDA RX7)Trying to help a friend
  180. just put hot cam in what to change on pcm
  181. L-98 misfire?
  182. Programming (tip in stumble)
  183. Anyway to test a used 165-ECM to determine if its good?
  184. Is their anyone in the twin cities area that can reprogram my fans to come on earlier?
  185. NEW SCAN TOOL
  186. knock censor.
  187. ECM swap questions for Dummy's, 870 to 165
  188. [How To?]: Read program off of PROM?
  189. This is soooo coool
  190. Setting timing retard
  191. 870-165 swap questions
  192. Strange things happening....
  193. New 406, can I run with an 85 ECM with
  194. Help! Swedish corvette owner puzzeled
  195. Where can I get my PROM burned?
  196. Looking for software to run programmer with XP and lpt port
  197. [Dumb Question] is OBDI a 10 pin ALDL?
  198. Body Control Module/Central Control Module
  199. I'm a Scan Rookie - what OBD-I scan tool to buy?
  200. Idle high @ startup...is this common?
  201. code 43, electronic spark control malfuntion ?
  202. Need chip burned for '86
  203. How do you make it richer without playing with injector constant?
  204. Am I Opti-hosed
  205. AutoXray for the 1985 4+3 manual.
  206. Question about Spark retard.
  207. Need OBDI chip burned for LT4 Hot cam - in Phoenix AZ.
  208. Just Got My Laptop for LT1 Edit!
  209. Any OTC Monitor 2000 users??
  210. Computer programming
  211. 4TH Gear Switch N.O.???
  212. Hwy.Mode Fuel/Spark
  213. Lt1 ECU
  214. base idle adjustment procedure for L-98
  215. 383 superram guys with SD
  216. 86 ECM Replacement
  217. 95 LT1 WinBin Definition File Needed
  218. ecm paramiters
  219. 96 LT4 misfire?
  220. 4L60E shift problems
  221. Anyone tried this conversion for the PROM?
  222. Can a MAP sensor output be split?
  223. Help with FAST ECM and idle problem
  224. TPS Voltage ?
  225. EPROM speed requirements......Minumum prom speed?
  226. DASH DIMNESS???HHHEEELLLLPPPP
  227. DIACOM
  228. MAP Sensor for Forced Induction Tuning???
  229. DTC code after hot cam install
  230. Accel DFI-- anyone use one?
  231. Anybody need a 486-50 laptop for cheap for scanning and tuning?
  232. EEPROM for a 1985
  233. How to purchase lt1 edit software and how much $$$??
  234. When is the time right?
  235. tuning an 86 ????
  236. PROM REPROGRAMER NEEDED
  237. HELP! with vats disabling
  238. About to tune a C4, 1994 L98 and need some opinions...
  239. using stock ecm to run torque converter with a carb
  240. Quad Driver
  241. best price for f.a.s.t
  242. How rich is too rich?
  243. Question about VATS Pass/Fail w/ regard to Engine RPM
  244. Can EGR & Cold start ejector be deleted from an 85 chip?
  245. Adjusting time between shifts...???
  246. Quick app for saved DBF files
  247. plugs,wires,coil
  248. Tuning Questions
  249. Need a Chip Burned Only for EGR code removal... have DFI. where to get it done?
  250. More Power