View Full Version : C4 Scan & Tune


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  1. 1987 code 33 help!!!
  2. unplugged tranny sensor and when pluged it back in, screwed up Speedo and Od readings
  3. Scan tool for spark kv readings and cylinder balance
  4. 14 deg of Spark Advance at idle?
  5. Tech 1 Cartridges for 95 Wanted
  6. Question about '85 computer
  7. need help tuning 94 vette lt1
  8. L98 Knock Sensor VS. Gear Drive
  9. need stock tunercat bin file for 94M6
  10. 1989 dies
  11. Newbie tuning question
  12. Rev limiter or what? Help!
  13. Opti Spark
  14. Any Chevy have common ECM connector with an '84?
  15. Texas tuning special!
  16. Scanned my ´91 auto with autoxray 6000
  17. PCM Auto vs Manual
  18. Data Master VS my com port settings, help appreciated
  19. '93 LT1 EPROM Replacement/Tuning? (EPROM is AC Delco Part #16184672)
  20. My Heater Fan won't come on...
  21. Data scans
  22. can one tune the traction control in a 92 ?
  23. Newbie here, with a few issues...where should I begin?
  24. A couple of C4 questions
  25. Not just C5 and C6's....
  26. Smells rich but runs lean????????????
  27. help!!! 95 LT1 idles rough and stalls when warm
  28. '92 LT1 timing numbers
  29. what do you have to remove to get the chip out of the ecm
  30. Anyone recomend a book before I jump into tuning
  31. ecm case 1991 7727
  32. Ecm supplier
  33. ecm or Prom issue
  34. Prom Replacement
  35. Saving factory prom program
  36. "O" Rings - Is There a Difference?
  37. Where do I get a EZ-Link by Auto Xray?
  38. Want to start tuning, would it be wise to get new comp first
  39. OBDI Tuners in San Diego / Southern California?
  40. Need help! 1992 ECM
  41. Tuning my '96 LT4: How to get started?
  42. disassembly of ECM
  43. straightline performance new lenox il
  44. Dynometer
  45. NEED my ED Wright stage 2 FAST CHIP reprogramed for my new mods, can someone help?
  46. G-Tech Pro SS Performance Meter
  47. PCMForLess vs Dyno tune
  48. Gauging intrest Accel Gen VII Tuner Class
  49. Replacement PCM for '95 LT1 question
  50. Initial Flash for Replacement Computer
  51. Datamaster mystery DTC error. 92 LT1
  52. Rough cold start idle
  53. Just picked up a Accel Gen VII Setup
  54. Service in Texas
  55. FS:Autoxray EZlink Scanner(GM,OBDI,OBDII)
  56. Aero force digital gauges..
  57. 92-92 .Bin File
  58. HELP, wheel gurus needed on spacers 93 Vette
  59. correct timing on an 86
  60. Fuel and spark adjustment in Tunercat
  61. Logging & Editing 96 LT1: Options
  62. help
  63. obd II codes for a 96 opti
  64. Tps
  65. Best Source for Replacement PCM?
  66. 90 auto backfires in 1,2, after hard accel
  67. new cam need tune?
  68. knock sensor
  69. Where is the fuel pump relay on a 96 CE LT4 vette??
  70. What exactly will LT1/4 edit do?
  71. Rich / Lean (o2) gauge function?
  72. Auto Xray 6000 issue.....
  73. Fuel pressure guage advise
  74. engine dies while crusing or when accerating
  75. Third O2 Sensor on a 95?
  76. Best tuning software for a '95 LT1 with a blower?
  77. Stalling 95 225.000 kilometers
  78. LS3 Swap question
  79. Wideband placement on a 95?
  80. The engine knocks under acceleration with scan tool connected
  81. C4 - Acceleraton hesitation/sputter?
  82. Eprom
  83. Looking for a bank-to-bank Engine Management System
  84. Program needed to pass emissions
  85. eMS-Pro Engine Management System
  86. No More SES Light
  87. Shift Points
  88. ECS vs Prom fiddling
  89. Rochester NY - Engine scan
  90. Help with OBD1 Software
  91. Transmission Slipping
  92. Where to buy LT4 edit?
  93. lt1 edit
  94. OBDI Tuning in NY/NJ
  95. Need help with AE tuning with 32B
  96. latest prom update for 84 CFI impossible?
  97. Sourcing on a OBD I tuner/reader
  98. True or False
  99. Two OBD2 plugs
  100. Timing in datamaster
  101. jet dynamic spectrum tuner?
  102. idle specs
  103. Tuning Help?
  104. P0300 code on 1996
  105. Info overload: datalogging
  106. Rev Limiter on '85
  107. Help help help please
  108. scan tools
  109. is the chip gonna work?
  110. dim dash lights
  111. Running rich.....why?
  112. 94 throwing codes H16 and H77 in module 4
  113. l98 v 8 running rich
  114. How to prep for head/cam swap?
  115. help needed
  116. superram issue : bad gas mix
  117. Electric fans with aftermarket EFI
  118. Tuner Cat
  119. At what point is a chip required?
  120. flooded
  121. Scan Tool Help
  122. How are to burn a chip?
  123. Where is it
  124. switched injectors, Do Ineed a new tune?
  125. 95 flashing sys and H25 code
  126. Custom Chips can you help me?
  127. Please advise! I'm at my wits end!
  128. How does the O2 sensor work/E10=crap mpg
  129. Anyone just start from scratch?
  130. New Battery and Alternator - C-4
  131. Battery disconect / difficult startup?
  132. New to scanning/data logging
  133. SYS and low throttle response
  134. I put a MegaSquirt2 together with stock ECU in my -90
  135. ECM EGR Test Concept
  136. 94 LT1 how do I affect the instant MPG reading?
  137. Mileage Drop after Injector Swap
  138. Searched but still have a WOT question
  139. 86 Corvette Code 41, won't run
  140. 96 vette, Scanned code P0102???
  141. Ostrich 2.0
  142. pulling a code 15
  143. 92 LT1,no-sieze on spark plug threads????
  144. pcmforless - My experience so far
  145. The VERY BEST Reader/Logger/programmer OBDII???
  146. Trifecta Performance?
  147. Diacom-p
  148. Looking for good Electrical shop in LA
  149. FREE TICKETS from COD
  150. tuning for better mileage
  151. hey moderator!
  152. egr and emissions datamaster scan
  153. Where to put aftermarket ECU
  154. high BLM's
  155. Adjusts brake pedal play after booster replacement???
  156. hazard lights stay on
  157. stock ecm with 600+ rwhp?
  158. EGR sensor
  159. scan tool for 86
  160. Need help, what can you make of this.
  161. TCC Unlock strategies
  162. 2nd Accel Dual Sync distributor failure
  163. 96 LT-1 P0300 code
  164. Datamaster question
  165. Engine service light
  166. What can be programmed "OUT"
  167. 91 service soon light
  168. '92 zr1 looking for xdf and ads
  169. Scanning an '85; help.
  170. Gen 7 EFI Electronic Distributor Advance
  171. Motor???
  172. Gen7 datalogging
  173. Need help - car dead!
  174. 94 tuner options
  175. 90 6 Speed L-98 Broadcast Code
  176. Looking for Service Help in Northern Illinois
  177. Basic scanning questions
  178. dash lights
  179. 95 LT1 Vette Rear O2 sensor functional?
  180. From TPI to Carb Details Please
  181. Oil Change
  182. Mass Air Flow Sensor - High Performance - (remanufactured)
  183. Climate Control Fan Not Working On 1988 C4
  184. OBDI TO OBDII Conversion?
  185. Need prom burned for 85
  186. Any tuners in Nashville, Tn
  187. Need serious help
  188. Scan and tuning software
  189. Corvette Consultants
  190. LT1 idles rough and stalls when warm, Long term counts high
  191. 1984 carburated conversion overheating problem!
  192. LT4 advance table
  193. 96 LT1 Cooling & DTC P125
  194. Custom EFI Idea
  195. Datamaster ?'s
  196. 6E vs 32B
  197. ALDL To USB cable ????
  198. What are the symptoms of a bad VATs
  199. Split BLMs, or close enough?
  200. Must part with new complete DFI Gen 7 and harness
  201. Running Rich on the Highway - scan attached
  202. Anyone in St.Louis MO able to data log?
  203. has anyone installed EFI on a 1970 LT-1?
  204. Guess I've got to yank the engine
  205. Cooling fan Switch???
  206. 1984
  207. Best scanner to start with
  208. Went from TPI to miniram
  209. LT1 plugs
  210. 94 LT1 Rough running
  211. High Idle???
  212. C 12 ???
  213. No communication w/ TunerCat (DataMaster fine)
  214. 85 Vette HP boost
  215. Injectors will not fire
  216. What Is The Difference In .xdf and .ecu
  217. any Accel Gen VII wizards here?
  218. accel thruster efi controller
  219. Any Tuners in NC???
  220. any tuners in colorado?
  221. Questions about scanning tool Winaldl for the 1226870 ECM for an 85 4+4
  222. Time for a road tune?
  223. Time for a road tune?
  224. help
  225. Little puzzled.......
  226. MAT Sensor???
  227. pc odbII tune?
  228. accel gen 7
  229. 4+3 and 7730 ECM
  230. DTC 73 on 94 coupe six speed
  231. High HC emissions
  232. Where To Find TCC Lockup Command
  233. 93 DTC-36 ignition problem, any hints?
  234. reprogram cooling fan w/GM Tech II?
  235. 85 L98 will not idle when warm
  236. CCM Code C81
  237. Plugin system to a Vette turbo 1992?
  238. need help with understanding PE
  239. Accel gen 6 to gen 7
  240. Rough Idling
  241. Help 95 runs terrible
  242. AFR Heads in stock...NOW....
  243. I am new to tunerpro
  244. ? for 96 guys using ODB1 94-95 computers
  245. My dyno chart
  246. Data from scanner...are they within limits
  247. Sensor???
  248. Stock LT4 File
  249. 96 Codes
  250. Need help, advice, all that stuff