View Full Version : C4 Scan & Tune


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  1. Need tech 1 help
  2. Adjustments to timing tables
  3. GM HEI small cap cam sync conversion?
  4. Power Surge after turning off key...
  5. *I Need A List Of Changes*
  6. WinALDL question
  7. Accel DFI over factory ECM
  8. error code 54 and 55
  9. Datamaster Help 90 Vette
  10. Big Brakes for C4
  11. Not the Chip
  12. Hesitation @ 2k RPM
  13. Converting 7165 to 7727 or 7730 ECM
  14. Need help w/1994 ECM
  15. Wide Band 02 Recommendations
  16. 89 no flashing light in diagnostic mode.
  17. Secondary Coolant fan control
  18. Still nowhere near tuned, check out my chart from scan and comment
  19. Target Idle Rpm Vs. Coolant temp (In P/N)
  20. Where is the Computer Located?
  21. Tune-up
  22. Idle speed
  23. Could not see Timing marks, Any suggestins
  24. Help with id of Prom
  25. Help with 165 conversion
  26. Bought Moates Burner1- Need Mentors
  27. ecm problem?
  28. What does it take to modify the 94..
  29. tuning with a laptop
  30. Battery Problems
  31. WinALDL question
  32. Tech-1A OBD-II Cable
  33. could someone double-check this?
  34. Setting L98 timing
  35. how do I find my broadcast code?
  36. Broadcast Code listings?
  37. 85 datalog winaldl
  38. Fuel pump relay
  39. Software 96 OBDII
  40. Corvette Specific OBD2 Software
  41. What's the best shop for a tune on a 383 TPI motor 1990 Corvette near Kansas City MO?
  42. Rev Limiter settings
  43. Q's on Idle tables
  44. 1989 Coupe, Engine Runs For 2 Seconds And Shuts Off
  45. torq for valve covers 89 l98
  46. Looking for 1F hacks
  47. Need alot of help
  48. Doug Nash 4+3 Transmission Question
  49. 95 LT1 OBD1-2 problems
  50. New Member
  51. Stock 85 w/irregular idle
  52. "Life" of a tune?
  53. Scan tools for 90 L98
  54. EGR & AIR delete on ARAP $6E
  55. Engine Code 33 and 45
  56. ARAP on 86
  57. Need some help
  58. ECM complete replacement
  59. No cats
  60. What Widebands
  61. Zero on Mileage
  62. Central Illinois Tuner
  63. Diacom???'s
  64. Dyno Tune.. Worth it?
  65. Tunercat
  66. 95 LT1 Scan Tune software
  67. Memcal interchangability??
  68. Chip addressing ?
  69. IAC Target Speed Deadband
  70. Man, I need help BAD !!
  71. 1990 PC scan software
  72. 1990 PC scan software
  73. need advice please!!!
  74. 94 runs rough after coolant changeand temp sensor
  75. New Autotap beta... is it ME or the software
  76. 165 Ecm
  77. Looking for a datalog from a C4
  78. need broadcast codes for Doug Nash 4+3 vettes :smash:
  79. Scanner Recommendation
  80. Valve Body
  81. Injector change
  82. failed emission
  83. This Scanner any good???
  84. Q's about converting from 86-89 MAF to 90-91 MAP
  85. Diacom vs DataMaster
  86. Need help finding this PLUG...
  87. Dtc E504, E545, E585, 4100, 7700, 7900 & 8100
  88. Lost my copy of Arap_hac....
  89. To program or to let program that is the question
  90. Please chime in on my bad eprom!
  91. Fuel Pressure Regulator Necessary if you tune?
  92. Which code reader or scanner do you have?
  93. scanning with tunerpro rt
  94. AXCN ,injectors and XDF ?
  95. How can I delete codes?
  96. DIACOM users, which cable to use?
  97. ALDL Serial Data cheat sheet?
  98. .bin help LTx/Single plane EFI
  99. Surging
  100. refresher course needed
  101. First start-up
  102. Scanner question
  103. 85 Tuning help
  104. Direct correlation between Timing and AFR ??
  105. 10k resistor for reading ALDL?
  106. Cable for Diacom??
  107. Dyno ??
  108. Codes 33 and 43
  109. Can Diacom check Injectors??
  110. $1F questions
  111. accel dfi gen 7 start problem
  112. RE: hypertech III Programmer sales
  113. Wanted: bin file for a 93 6 speed
  114. MAP readings, can they reveal a restriction pre-TB?
  115. Falling on its face
  116. Clearing codes on a 93 ZR-1
  117. Innovate LC-1 feeding PCM
  118. Actron Super Autoscanner OBD I & II
  119. 89 starts & stalls several times before running
  120. Computer program for 1990 computer
  121. Service engine soon light
  122. $da2 / $da3
  123. scanners/softeware/equipment
  124. What two pins need to be shorted out on an OBD2 vehicle?
  125. 85 4+3 Prom
  126. Lost Timming Marks Help!!!
  127. Snap ON MT2500 Scanner
  128. Question about " tuning "
  129. Help with Codes - No Start
  130. Paging TJWONG and ANESTHES...tuning problem
  131. Which scanner to use Laptop or Tech1
  132. 396 tune
  133. Need opinion on codes 41
  134. OBD I Scanners/Tools?
  135. ecm's 1992 not available at GM
  136. 4L60E boosted shift tables anyone?
  137. HELP just bought 1987 vette
  138. Where to buy PCM??? 1993 LT1 6-speed
  139. Who Uses TunerPro / TunerPro RT for their ECM??
  140. Scan Tool
  141. Happy spark table
  142. check engine light
  143. any tuners in NYC
  144. any tuners in NYC
  145. Is 13.1 the 'best' target A/F ??
  146. Tuning recommendations 94
  147. 87 4+3 ECM Chip
  148. Suspension Enhancement in a 88?
  149. trying to bring life to an 84
  150. 1st to 3rd with 3000 converter after hitting rev limiter
  151. instrument cluster - helpful hints?
  152. vats problem
  153. 89 383 "backfire" problem
  154. Trying to connect to 870 ecm for 85 corvette with Tuner Pro RT
  155. Starting point for tuning procharger without FMU
  156. any good tuners in ABQ,NM
  157. Alternator Periodic Malfunction
  158. Reccomentdations on tuning .. track or dyno ...
  159. help on timing
  160. Scan Results, QDMs?
  161. OBDII data logging program of choice??
  162. datamaster wont sync with pcm
  163. Cheap EEPROM programmer for $EE cars
  164. 87 34 code solved
  165. 1989 /383tpI detonates like a bitch
  166. 1994 shudder, studder and backfire woes
  167. Modified L98 hammering
  168. Stalling
  169. 91'L98 sluggish performance
  170. During scan: SYS, Service ASR, Service Ride Control
  171. Harness, ECM and programming for EFI on an Engine Dyno
  172. Hot Start Question
  173. Hard Starting
  174. lt4 rear 02 and air ?s
  175. Looking for C4 L98 tuner in tenn.
  176. won't go into 5th after 40mph
  177. Nevada Tuner?
  178. Car backfires w/ scanner
  179. 'tts data master program not working properly"
  180. Atlanta Tuners TunerCat
  181. HELP.TTS Datamaster not reading a 1990 Vette?
  182. Ostrich firmware update.
  183. Testing o2 sensors
  184. "Good" tuners in Missouri?
  185. Anyone ever tinker w/ trip/mileage computer?
  186. High NOx when smogging
  187. Mack McKenzie
  188. MSD Adjustable Tming?
  189. Tuning Help.
  190. Auterra OBDII scanning software???
  191. Gorrila Chipz
  192. Codes P0132 & P0152...what gives?
  193. DTC's 28 and 43
  194. interesting....bad pcm?
  195. Mega Squirt
  196. data cable FS
  197. Datamaster only worked once - I'm low on ideas
  198. C4 dyno tuning
  199. Please recomend book...
  200. operating temperature
  201. Why did GM Switch from MAF to SD then back to MAF?
  202. Looking for some input for timing.
  203. Stock 1994 Corvette A4 File
  204. OBDII scan tools
  205. DTC codes H-16 and H-36
  206. venom injectors
  207. Checking DTC,s
  208. ECM tuning question
  209. TPS Replacement LT4
  210. Codes 32 &34
  211. Mix and match injectors to balance cylinders
  212. How can I view Data from either Tech1a or Tech2 on laptop?
  213. Hard Lesson/Reminder for Flashing...
  214. injector problems 85 vette
  215. EGR AND #8 injector vs dealer
  216. Unlocking Auto Xray 2000
  217. 24# injectors ?
  218. wiring question (obd1 / pre obd1 question)
  219. Need help with Datamaster file
  220. Closest tuner to Grand Rapids Michigan?
  221. Datamaster says 'No PCM detected'
  222. Idle RPM adder function, 1993 PCM Corvette?
  223. Code P1641 ?
  224. For Sale AKM cable
  225. New datalog and a few questions.
  226. Beware of so called Tuners, or rather know your tuner
  227. Couple questions about tune.
  228. Scan Software
  229. Scan Software
  230. Speed density on a dyno?
  231. Laptop programming?
  232. SYS on a 91 L98
  233. 85 with 23 -42-44 codes
  234. problem - NO injector pulses
  235. ECM question
  236. Datamaster-BLM
  237. # 34 on a 1987
  238. Good Dealings w/C. Moates apu-1 etc.
  239. Code 32 and now 33 too!
  240. Selective Ride Codes
  241. 1/4 mile times
  242. cut back plug gap?
  243. DFI sys
  244. 93 383 lt1 datamaster scan
  245. Gen 7 & closed loop corection
  246. OBD I Scanner
  247. No Codes from ECM
  248. need tech2 and/or tech1 help ccm transfer
  249. DTC CODE 301 help
  250. Can anyone post a timing map of a stock LT4 or .....