View Full Version : Computer Diagnostics and Tuning


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  1. Sudden PCM death
  2. 93 LT1 added to Scan9495 app (Version 2)
  3. Need help with Wiring for MAF
  4. Warning: OBD1 or OBD2 cables may get trashed by FTDI update
  5. emissions delete
  6. programming questions. new to trynna tune a computer controled car
  7. windows 8.1 and scan9495
  8. Warning: Chinese OBD2/ELM327 Bluetooth adapters missing key parts
  9. Getting a P0300 code but no problems
  10. Datalog help needed
  11. ALDL cable problems
  12. LT1 4L60E to T56 tuning, how to save custom tune?
  13. Tuning help
  14. Tech 2 clones come way down in price
  15. Couple ? - data log and tuning for a 93 auto
  16. 1995 z28 engine code
  17. Oxidized connector fun...
  18. Anybody know if MadZ28 is still around?
  19. tunerpro glitchy
  20. Please check out my datalog
  21. can someone check my datalog?
  22. Yank SS3600 Stall converter tune
  23. Datalog from 93 with Low RPM Hesitation when Warm
  24. New to forum, looking for tuning answers.
  25. A few weird things Ive noticed while datalogging. But are they important?
  26. Tips I found out over the past week-erratic idle/O2's/Running lean.
  27. Mysterious missfire.
  28. Is anyone available to look at my tune (pulled from Tunercats) 383 LT1 95 T/A
  29. Help with datalogs
  30. Manual fan switch help
  31. Missing/Hesitation after lt header install
  32. Data log questions?
  33. Please help!!!!!!
  34. 94 Z again..new opti ??
  35. 1981 Z-28 Computer-Possible Problems
  36. Rules for selecting from 4s shop, chain fast repair or local garage
  37. Help with SSI-4; since Innovate won't help
  38. MAF signal spiking low
  39. Open loop Idle possible? 96 OBD2
  40. losing 1st and 4th after tune
  41. Datalog analysis please
  42. ABS Inop. Light
  43. Replacing ASR/ABS rear-end with no reluctors
  44. Tuning Question
  45. Best way to run a datalog scan?
  46. 24x conversion on 94 with OBD1 connector
  47. Help, 94 Z28 Code 33
  48. can someone please look at my datalog
  49. LT1 z28 ECU Tuning option?
  50. Real time tunning
  51. 99 z28 bcm issues
  52. Torque pro app
  53. 2800 stall on a 3600 tune?
  54. Baro Reset
  55. 96 impala, OBDI, tach solution?
  56. Just confused..
  57. can someone look at my datalog?
  58. OBD-II PCM's interchangable for 96-97 LT1?
  59. 94Z with 93TA engine - possible PCM issue? - Newbie alert!
  60. Changing pcm vin obd2
  61. 97 LT1 fried ecm?
  62. 4l60e not getting command to shift
  63. 1986 camaro TPI 305 code 34
  64. Suggestion on ecm tune
  65. Error Code 77 issue
  66. Need '94 LT1 PCM ASAP
  67. HP tuners MPVI cable?? LT1?
  68. Strange Timing Reading on Scan Tool
  69. replacing bad PCM 1994 OBII AT
  70. OBD2 scanner with air bag for 96 Z28
  71. Knock Sensor
  72. Problem logging wideband in Datamaster
  73. OBD2 Scanner
  74. LT4 Knock Module
  75. at least read then decide if needed to be here or not if not ill move post please!!!
  76. New MegaSquirt MS3-Pro PCM on 15+ psi LT1 Thread
  77. IAC Range To Low - Low Idle When Cold But High Idle When Hot
  78. Service Engine Light
  79. Want new (better) tune for my LT1 supercharged car
  80. TunerCats: Injector Flow Rate Vs DISPLAY Injector Flow Rate?
  81. Help with Data file.
  82. 94 LT1 OD1 Driver Issues
  83. Help needed with timing issues 1995 LT1
  84. OBD 2 scan tool $84.99
  85. Please view datalog
  86. Modified LS1 won't Idle
  87. anyone have a 1996 Z28 A4 - Stock tune file
  88. Freescan
  89. Need an ABS code scanner. Monitor 4000e?
  90. datalogged my car.....LTFT really high
  91. How to d'load $EE.zdf on Windows 8?
  92. scanned car got 8 code but car doesnt have cel
  93. PCM issues 95 Camaro LT1
  94. cant datalog
  95. Scan a 94 with 95 cable
  96. Datalog inside...Please have a look
  97. Scan9495: Free OBD1 scan app for 94/95 LT1
  98. Abs-inop, no communication with ebcm
  99. whats my diagnosis?
  100. TPS problem
  101. head scratcher, fans and reverse lock out...
  102. P0107 & C0240 codes won't clear
  103. Ideal FreeScan Data Values?
  104. P0100 Problem with M.A.F.
  105. LT1 OBD1 Tuning in DC Metro area
  106. Modified LS1 won't idle
  107. runtime error 339
  108. Tuning for a soon to be boosted lt1, have I missed anything?
  109. Rich Mixture Question
  110. why wont anyone help
  111. 92 firebird
  112. WOT AFR of 8.5 Question
  113. Dyno Day with Bryan Herter
  114. 1995 OBD2 style OBD1 -- iphone apps that work with this?
  115. tunerpro help
  116. tuning for an 96 lt1 camaro
  117. 95 lt1 car want to switch to crate motor with standalone efi
  118. 97 LT1: Min. Cool. Temp. for Closed Loop, Cold MAT
  119. Datalogging OBD-II LT1
  120. Real Story getting codes from OBDI
  121. LT1 Edit Commands
  122. MAF signal wire only getting 2.7 volts
  123. Please help me interpret my Datalog
  124. mod pcm by soldering resistor
  125. has anyone delt with race proven motorsports in DE
  126. 95 LT1 OBD1 with 16pin(have tune already) want to start tuning.
  127. ac controller blowing ecm?
  128. 1.5 BAR map sensor?
  129. tuning; timing & VE tables
  130. Which tuner cable Moates or Tunercat?
  131. can someone take a look at my datalog
  132. O2 sensor questions
  133. OBD2 laptop tuning software?
  134. on going issues
  135. New Laptop - Need A Copy Of Freescan
  136. Data Log
  137. diagnostics show 138420 rpm at rest
  138. Tuning programs
  139. handheld tuner or mail order tune
  140. Codes 171, 174, and 400, but EGR valve good
  141. LT1 Stock tune fan threshold temps?
  142. Using Tunerpro RT to tune out rear o2?6+
  143. 95 z m6 ob1 to ob2 convert?
  144. LT1 edit
  145. VE Master help
  146. Questions?
  147. check engine light
  148. Possible pcm problem?
  149. 1993 z28 tune-is A4 and M6 tune interchangeable?
  150. oxygen sensor the cause of stumble and pop?
  151. Confused on code
  152. cant read pcm
  153. pcm tune or b&m kits
  154. Knock sensor code 43
  155. knock sensor DTC AI 383 LT1
  156. Difference Scannmaster and DataMaster
  157. Trying to get Tunercats to read my car.
  158. OBD2 Data logging software
  159. Failed Emissions
  160. datamaster trouble
  161. tuning question?
  162. Wide Open Throttle Tuning Q's
  163. Best PCM to use with LSx Swap
  164. Egr ???
  165. Please look at my datamaster file
  166. scan tool
  167. diagnostics cable
  168. lc 1 logging
  169. Verify my log
  170. MPH Readings very low even on freeway
  171. DTC P0171 after Mail Order Tune...
  172. Tuned Log Check
  173. 95 T/A Tunercats - can someone show me where to change my fan settings?
  174. New to pcm tuning
  175. permanent pcm damage?
  176. Chip to retard performance?
  177. Tunercat/Datamaster question
  178. 92 Camaro RS. Very high idle
  179. repinning LT1 harness question
  180. Help! Low oil light and ses
  181. Need help....Replace computer or not????
  182. Good tuning platform?
  183. Timing and Knock Retard....
  184. Tuning OBD1 for Third Gen 350 swap
  185. Relay for CEL
  186. VATS issues on third gen
  187. 93 Z28 - Need Help with Data Master .uni File
  188. Knock Retard??? Help
  189. Knock Help.
  190. DTC 34 map sensor low
  191. 94 Z28 high idle
  192. Tunercats question
  193. GM Tech 2 experience?
  194. Dtc codes
  195. Lt1 in a '88 944 tune issue
  196. disconnect alarm system
  197. Switch from Open to Closed Loop?
  198. Where does spark advance get data?
  199. 96 Z running extreamly rich.
  200. Closed Throttle Spark Advance
  201. New well breathing TFS heads. Now car runs kinda lean...
  202. Slow acceleration and running rough under 3000 rpm
  203. Shift Soleniod Enable/Disable?
  204. 94 cc306 a4 and or m6 tune info
  205. Help Top End Power Loss LT1
  206. Help car dies
  207. DataMaster -- LTerm Counts read low (108) running rich...
  208. tune for gas mileage
  209. Slight miss and sometimes popping
  210. Code help please
  211. O2 Threshholds and Long Tube headers?
  212. obd 1 scaner for linux
  213. crack thr blades or drill 11/64 hole?
  214. Stock Engine, Stock Tune, High BLM's? *.uni/*.csv included
  215. LT1 to LSX conversion: Wiring harness question
  216. LT1 EGR system - avoid codes by just plugging in solenoid (EGR valve disconnected)?
  217. Throwing codes from O2 sensor monitoring and catalyst monitoring?
  218. Maybe An Easy Question Regarding Fuel Injector Size Changes?
  219. PCM programming to show system monitors as "ready"?
  220. mail tune
  221. obd1
  222. p4030
  223. p4030
  224. Anyone else running the AEM 30-4100 with stock ECU?
  225. MAF Translator plus
  226. Tuning
  227. True Duels wideband placement?
  228. Datamaster help
  229. OBDII chip programmer advise
  230. running alittle rich. datamaster logs
  231. What ECMs to look for - '96 LT1 M6?
  232. Anyone tune their car with a FAST system?
  233. vats system bypassing
  234. Please explain how I am to properly set up my blm boundaries
  235. Heads/Cam Timing HELP PLZ
  236. What connector is this??
  237. obd port problem
  238. Cant get my laptop to talk to my car ecm
  239. how do i run diagnostics check on 95 Z28
  240. Maf, open loop tuning, which tables, 95 OBD1 using tunercat.
  241. LT1 MAF Readings -- What should I expect?
  242. OD problem
  243. Need a 95 Z28 A4 with a 2.73 rear end bin.
  244. 95 z28 electrical issue. HELP!!!
  245. P0403,p0443
  246. Can someone look at my datalog?
  247. Security light on
  248. I want to buy a nice OBD2 scanner
  249. Going for a new tune...
  250. Where can I find this?