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  1. AFR question(how do they do it) (8 replies)
  2. No CEL, No Start with Newly Burned EEPROM (1 replies)
  3. Adaptor Plate for Big Block TBI (2 replies)
  4. 4L80E with 16168625 ECU, is this normal? (30 replies)
  5. 7747 to 7247 conversion, need info! (13 replies)
  6. Trouble-shooting help request (0 replies)
  7. Buick 350 gm Tbi conversion looking for bin file 1227747 (1 replies)
  8. Effect of absent VSS sugnal? (2 replies)
  9. 7427 handle relay with tcc pin (10 replies)
  10. Knock sensor counts when sensor not connected? (2 replies)
  11. No knock till 6000rpm then knock everywhere! (2 replies)
  12. help!!!! (2 replies)
  13. What ecm should I start with? (1 replies)
  14. Looking for a BIN: AMC 258 7747 ECM (2 replies)
  15. Knock sensor fault (8 replies)
  16. $EE Help with strange Closed Loop or PE operation? (7 replies)
  17. 7747 in a 1980 Sand rail (6 replies)
  18. timming table (4 replies)
  19. Can a 7427 ECM be used on a boosted 4cyl Dohc? (9 replies)
  20. Bad MEMCAL?? Can I substitute an L27 MEMCAL on an L67 Application (5 replies)
  21. 454 tbi questions (6 replies)
  22. Timing ...help!! 94 k1500, 5.7, $OD, 7427 (27 replies)
  23. SAUJP V5 (0 replies)
  24. Chevy Z71 5.7 EFI->Vortec heads-CFSI-BlackBox PCM conversion. Trans wiring problem(( (22 replies)
  25. $0D 4L60E shift adjustment (27 replies)
  26. Adjusting Power Enrichment (9 replies)
  27. New project Corvair rail buggy, TBI, $0d, 7427 (8 replies)
  28. $5BV5.adx Issues - Need some help! (3 replies)
  29. 7060 for Transmission only (4 replies)
  30. Need help with 16183247 PCM and TunerproRT interactions (3 replies)
  31. $EE Blending Closed Throttle Spark Advance with Main Advance? (0 replies)
  32. 4 pin HEI conversion to 7 pin (0 replies)
  33. Cooler Thermostat. Bin changes needed? (2 replies)
  34. SBC 400 TPI $8D with 50lb Injectors (8 replies)
  35. MSD 6L installation help (5 replies)
  36. Can someone tell me what tables to adjust to try to fix this please? $42 (1 replies)
  37. 16156647 to 16197427 ECM Swap, anyone done it? is it possible? (1 replies)
  38. Looking for proper definition file (1 replies)
  39. 7727 pinout (2 replies)
  40. $EE LT1 - Fueling tables & AE (11 replies)
  41. Is it normal for exhaust to suck air? (5 replies)
  42. 1995 Chevy Silverado 5.7l Logs and Confussion (2 replies)
  43. injector change- tpi - $6E (3 replies)
  44. 91 Burb - 454/7060 ECM - Data log and questions (4 replies)
  45. Effects of Forcing Open Loop (14 replies)
  46. How do I make dis work from dizzy? (5 replies)
  47. What am I missing here? (4 replies)
  48. Error trying to flash PCM! (Pic) (7 replies)
  49. 1990 Chevy silverado Z71 5.7 TBI EFI, vortec heads with CSFI conversion. NEED HELP! (20 replies)
  50. Tuning Queries (0 replies)
  51. Bigger Injectors (2 replies)
  52. Any an all advice is appreciated! (39 replies)
  53. cruise control shift table (0 replies)
  54. $0D vs $E6 for 16168625 BBMC - 1993 K1500 (23 replies)
  55. 1994 lt1 ecm 16188051 issues (5 replies)
  56. Missing Error codes in an ADX ??? (3 replies)
  57. $42 Timing table question about Marks XDF (3 replies)
  58. For those that use mat (0 replies)
  59. Tuning for "pump shot" (4 replies)
  60. Open to closed loop (0 replies)
  61. tunerpro and aldl cable problems (1 replies)
  62. 1987 TBI Troubleshooting – XDL file attached (1 replies)
  63. BLMs not responding to VE change (5 replies)
  64. 1991 lu4 code 44 super low o2 voltage high fuel trim extremly high idc (14 replies)
  65. Need help identifying ECMHEI (1 replies)
  66. Swap A 350 from My van to a Boat (1 replies)
  67. O2 circuit clarification (8 replies)
  68. trying to get my air fuel tuned (0 replies)
  69. Spark Advance Tuning/Questions (5 replies)
  70. Misfire on '95 3800 Series 1 L67 ---BLM Issue in Cell 00 (10 replies)
  71. Jeep with old Howell kit - it's WAY rich at lower RPM... (28 replies)
  72. Fuel pressure question (8 replies)
  73. NETRES Swapping (7 replies)
  74. Mask Recommendations for 3.4 5speed build? (0 replies)
  75. VSS Questions/Issues (4 replies)
  76. 1994 4.3L vin W surging. Service Bulletin recommend upgrade to BPLC. (12 replies)
  77. '95 tbi 7427 vortec (8 replies)
  78. Does anyone have a Holley TBI to Rochester 2BBL adapter? (0 replies)
  79. ALDL bad/no signal (1 replies)
  80. 16144288 ECM and 1320Electronics 12 Pin ALDL OBD1 Bluetooth / Code Reader HELP!! (1 replies)
  81. OSTRICH OR BURN (3 replies)
  82. timing question (0 replies)
  83. What to change in a stock motor with free flowing intake/exhaust? (2 replies)
  84. Question about OBD1 (2 replies)
  85. Cam surge - Pointers to tuning out. (9 replies)
  86. PROM chip questions... new to forum (13 replies)
  87. 440 Mopar TBI Swap, Questions (3 replies)
  88. Planning multi port switch (0 replies)
  89. Corvette 1991 bin mod (1 replies)
  90. Looking for input on tuning BLM Cell Boundaries (6 replies)
  91. 7427 $0D PE disable (6 replies)
  92. Open loop afr (10 replies)
  93. Switching tbi injectors (5 replies)
  94. 4l60e plus carb (3 replies)
  95. Disable CCm handshake in AldlDroid. (7 replies)
  96. BPW / BPC calculation (9 replies)
  97. 93 corvette experiance needed.. (7 replies)
  98. 1228747 flashing CEL (8 replies)
  99. $42 in 383 initial tune help (7 replies)
  100. Started my conversion. Need Help. Please (34 replies)
  101. IAC operating differently when started cold vs hot (5 replies)
  102. Bosch 0280155811 or GM 24508208 offset data (0 replies)
  103. 7747 adding too much Spark - very confused (8 replies)
  104. adapter (2 replies)
  105. 1990 Jeep Wrangler w/ Howell GM TBI & HEI, cut off idling now cranks, but won't start (3 replies)
  106. does this ecm have a limp mode 16196285 - bin BMZX $36.xdf a269.adx (2 replies)
  107. TCC lock/unlock issues potentially solved. (17 replies)
  108. turbo 5.7 tpi where to start? (5 replies)
  109. Lost Everything... (1 replies)
  110. Is there support for this engine and ECM? (3 replies)
  111. ECM pulling timing (4 replies)
  112. 7747 log file help (6 replies)
  113. LT1 BLM Locker questions. (1 replies)
  114. Need 92 Corvette Stock BIN file + Or Hotcam tune Bin (0 replies)
  115. 7747 ECM power test (2 replies)
  116. Tuning - Stupid questions... (8 replies)
  117. Can somebody ID this bin? (5 replies)
  118. 16197427 PCM with no O2 sensor reading (3 replies)
  119. 16197427 $OE to $0D Conversion (5 replies)
  120. TunerPro RT (3 replies)
  121. $32B definition. (7 replies)
  122. Need software for AMC 258 running 7747 GM TBI (8 replies)
  123. Disabling traction control in '95 Fleetwood LT1 (8 replies)
  124. Low Int and BLM (1 replies)
  125. It is a little embarrassing, but I need some help... (9 replies)
  126. Wide band O2 (2 replies)
  127. chip help and tuning questions (7 replies)
  128. 1994 K1500 Vortec Heads + Cam Swap (9 replies)
  129. 4-Wire O2 Sensor Woes (12 replies)
  130. Coolant Comp Spark Advance - 1227747 $42 (0 replies)
  131. '80 Corvette 350 4 spd M/T, '93 TBI, '94 454 TB, 7427 PCM (16 replies)
  132. bootable images for '95 LT1 PCM ? (2 replies)
  133. Too much fuel? (5 replies)
  134. NOT GOOD, could you please take a quick look (3 replies)
  135. Fuel Control Issue (5 replies)
  136. Confused about mods effecting stock bin (32 replies)
  137. SOS in Northern New Jersey (2 replies)
  138. 1993 Chev MPI 383 (7 replies)
  139. high idle after stall - 747 $42. (6 replies)
  140. It's alive (0 replies)
  141. Wideband O2 setup questions (3 replies)
  142. Need some $5b XDF /VATS help- 3800 SC 16183247 ECM (6 replies)
  143. old tbi superchargers (4 replies)
  144. What should be disabled/deactived when speed density tuning $EE? (1 replies)
  145. datalog vs reality (6 replies)
  146. Delco Dirtibutor Cap with brass contacts? (4 replies)
  147. aldl cable and high idle (4 replies)
  148. 87 LT8, 4.1 Cadillac brougham ALDL scan (1 replies)
  149. 7427 MAF 4L60E Bin (8 replies)
  150. Throttle return springs (0 replies)
  151. Lazarus Project TPI (7 replies)
  152. Starting over (1 replies)
  153. Learning to Tune Need HELP (24 replies)
  154. 93 LT1 C4 Lean (7 replies)
  155. Converting to a P10 ECM on an Olds LX5 engine (13 replies)
  156. Help with ECM swap and G2 adapter (2 replies)
  157. built 350TBI with 7747, rich across the board? (2 replies)
  158. Need a Binary (Tune) file (1 replies)
  159. 4l80e tv tables (5 replies)
  160. 7747 on a Ford 400 - running lean in open loop when cold (6 replies)
  161. Advice or comments please!! (2 replies)
  162. Noob with a ramjet 350 cammed tbi. (7 replies)
  163. 1228747 to 16197427 PCM Conversion mostly complete (2 replies)
  164. DRAC needed? (1 replies)
  165. 1994 Caprice wagon w/ LT1 mystery wire...couple questions (4 replies)
  166. GM TBI conversion on a 304 CJ-7 (10 replies)
  167. changing injector constant, and other newbie questions (0 replies)
  168. 7747 on a Ford 400 - what knock sensor to buy (26 replies)
  169. '93 4.3 Blazer CMFI replaced with 97 vortec 5.7 what's needed? (2 replies)
  170. Check engine light comes on during hard braking, no codes? (2 replies)
  171. Clarification on VSS input for 16197427 swap (12 replies)
  172. Manual vs Automatic transmission (1 replies)
  173. Question about incorporating WBO2 into TunerPro recorded data (6 replies)
  174. Engine swap put a vortec motor in non vortec truck and runs horrible (14 replies)
  175. ALDL Included in Wiring Harness (5 replies)
  176. 1228062 To 1227747 (3 replies)
  177. Minimum RPM to cinsider the engine running (2 replies)
  178. injectors not firing.. again (22 replies)
  179. Can an 8260 replace a 7727 (2 replies)
  180. 1228747 bbc tbi help please!! (8 replies)
  181. Pasting Excel data into TunerPro Table (9 replies)
  182. No increased idle when cold (10 replies)
  183. Corvette -91 434cui tuning (1 replies)
  184. 1227747 calpac (2 replies)
  185. TBI idle surge (20 replies)
  186. Need help with chip burning won't shift gears (5 replies)
  187. Help me brake in my 383 cam........... (13 replies)
  188. bin file for 3.1 V6 with 5 Speed tranny (2 replies)
  189. 7427 0D turn off EGR (2 replies)
  190. help with vortec and 4l80 swap please (41 replies)
  191. Vortec reluctor thickness? (5 replies)
  192. Look at my data log and tell me what you think (3 replies)
  193. Trouble downloading bin files (9 replies)
  194. I am so confused right now... I need to start over..... please help :) (4 replies)
  195. $EE CCP disable/delete (9 replies)
  196. Hac for BHDF (0 replies)
  197. 6395/7427 without drac (5 replies)
  198. Flash & burn (2 replies)
  199. Sartup help- tbi 383 (8 replies)
  200. Tuning large injectors, Siemens Deka 80 lb, 7427 $0E, Turbo 383 MPFI (9 replies)
  201. BCC BPRM vs CAJP (2 replies)
  202. 4l80e parameter question (5 replies)
  203. V8 Astro TBI (45 replies)
  204. Undecided on which way to go--- Need Advice (14 replies)
  205. Dual quad tbi setup? Start from mid 80's cross-fire ecu? (45 replies)
  206. $ ee automatic transmission tuning (0 replies)
  207. GM Ignition Module control (1 replies)
  208. Overdrive ratio parameter (3 replies)
  209. am i shooting for stoic durring choke? (6 replies)
  210. Gen V E92 DI swaps discrete fan (5 replies)
  211. Cad 331 TBI ? (13 replies)
  212. Preswap work up (9 replies)
  213. AE or PE adjustment. Which to adjust and when? (15 replies)
  214. Quick question concerning EBL tuning (5 replies)
  215. BLM question (3 replies)
  216. 8051 Non-invasive unbricking (14 replies)
  217. $0D TBI build - spark problems (4 replies)
  218. Adding TBI and 4L80e to 74 Argosy motorhome (38 replies)
  219. Bench interface for LT1 PCM (12 replies)
  220. Tuning 1228746 ECM (89 Camaro) (4 replies)
  221. whaddaya know...another 700r4 TCC lockup thread......... (7 replies)
  222. VE Table Smoothing Spreadsheet (5 replies)
  223. $31 8427 4L80 shift tables...definitive answer (1 replies)
  224. Back to square one... (0 replies)
  225. Intermittent very hard start and rough idle when cold - '90 350 tbi (8 replies)
  226. EE Speedometer correction spreadsheet with tire size calc (7 replies)
  227. Aldldroid and reddevilriver bluetooth connector problems. (5 replies)
  228. Tuning 350 TBI 8746 ECM (2 replies)
  229. Fuel Pump Cycle Module - Needed ??? (19 replies)
  230. 88 S10 4X4 3.4L TBI Bin files (2 replies)
  231. ecm 1228747 AYKKbin $4F-1228747-V1.1.XDF $4F-1228747-LD-V1.1.adx Not showing SA (4 replies)
  232. 3.1 v6 issues, might need help with a base tune? (20 replies)
  233. Can't get wideband to work with $DA3-16159278-V2.1.adx, any help? (6 replies)
  234. What is ESC and why does it enable? 93 LT1 (2 replies)
  235. 7747 - higher fuel consumption with VSS installed (7 replies)
  236. obd1 sucks (1 replies)
  237. 4.3 tbi with vortec heads need chip help (9 replies)
  238. Anyone using Moates Ostrich and TunerProRT (1 replies)
  239. 1228321 definiton file (2 replies)
  240. 7747 help (19 replies)
  241. Set up for 2 O2 sensors? (5 replies)
  242. Z28 LT1 $EE Tuning issues (17 replies)
  243. Single Plane vs Dual Plane Intake (11 replies)
  244. Looks like the heads may be coming back off :-( (15 replies)
  245. 7747 on a Ford 400 - still not getting a backfire issue sorted (25 replies)
  246. 1614760 help. PLEASE!! (4 replies)
  247. 1990 pontiac sunbird garbage data (27 replies)
  248. Help with mat related question (14 replies)
  249. L05 to L31 turbo questions (6 replies)
  250. Anyone have a GM 16196396 ecm pin out diagram? (2 replies)