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  1. holley projection throttle body (14 replies)
  2. Questions about finding/using alternate bins (5 replies)
  3. tuning options for jellybean GEO 3 cyl (10 replies)
  4. Got my cable ready to data log...Which XDF do i need? (10 replies)
  5. VSS Question and more (5 replies)
  6. Need help cyphering Injectors (2 replies)
  7. 4l80e speedo wiring (3 replies)
  8. New member to the club (9 replies)
  9. It appears I have a fuel pressure issue...maybe.... (6 replies)
  10. 94 C1500 4.3 to L31 350 vortec swap (21 replies)
  11. New to forum with fresh tbi install. (71 replies)
  12. New guy...where to start? (44 replies)
  13. Tuneup parts question. (11 replies)
  14. tbi harness help (8 replies)
  15. 95 tahoe 5.7 MANUAL bin? (0 replies)
  16. $D5 16156647 Hi from SoCal (19 replies)
  17. questions about tbi build (12 replies)
  18. Tuning $0D AE (10 replies)
  19. I had ARJU Prom chip for the 12277474 ECM but it is gone, can I use an ASDU? (2 replies)
  20. Shock, vibration and temperature considerations for gm ecms (8 replies)
  21. How To: 0-5V input your wideband to datalog with TunerPro (9 replies)
  22. I'm stumped...truck no worky. (58 replies)
  23. 16196395 and High Impedance Injectors (7 replies)
  24. 1995 4L80E vs 1998 4L80E ~ Using a '427 PMC $OE/$31 (17 replies)
  25. Where is the injector chart that cross references the GM injection # (4 replies)
  26. truck runs for 30 sec then dies help!!!!!! (50 replies)
  27. dumb newb question that's been covered a trillion times - how to 'choose' XDF file? (4 replies)
  28. Using vacuum to tune a timing table?????? (5 replies)
  29. Questions about first data log.. $6E (6 replies)
  30. tuning for highway mode-timing for V6 (2 replies)
  31. Will ASDZ BIN run a four cylinder? (1 replies)
  32. T56 reverse lockout options with TBI PCM (1 replies)
  33. Need help with a tune (3 replies)
  34. A couple prob simple questions. (5 replies)
  35. $OE dual fan control (22 replies)
  36. BPC question. Can you check my math? 7060 $85 (98 replies)
  37. First Logged Data 454 TBI (9 replies)
  38. A few random $8D questions (43 replies)
  39. ALDL connector pins - how loose is too loose? (3 replies)
  40. Headers/integrator delay (6 replies)
  41. Did you ever just loose 10 degrees timing? Math? (75 replies)
  42. O.E. 5.7 Vortec CPI intake with 16197427 PCM ? (35 replies)
  43. $0D 16197427 Fuel Pump run time? (8 replies)
  44. ALDL Question (2 replies)
  45. tbi into 76 vortec heads ? (33 replies)
  46. Tuning with 8F (38 replies)
  47. 87 tbi 350 Factory truck... (1 replies)
  48. 1996 1 ton TBI/Vortec 350 van BCC? (5 replies)
  49. Base timing for TBI-HEI with .060 spark plugs (5 replies)
  50. acceleration enrichment on off at idle (61 replies)
  51. TPI issues (5 replies)
  52. New motor start-up questions (3 replies)
  53. 1988 Buick Gran National ECM and 1000cc injectors? (5 replies)
  54. $OE 7427 lean cruise? (12 replies)
  55. EGR Tuning (7 replies)
  56. '95 LT1 tip-in Stumble in SD mode? (14 replies)
  57. GM doesn't show my PROM exists...'90 454ss (20 replies)
  58. data logging question (39 replies)
  59. Chip Offsets stock chip? (14 replies)
  60. Vacuum Adjustable TBI Fuel Pressure Regulator (58 replies)
  61. MAT temp vs MAT table (S_AUJP) (18 replies)
  62. VE BLM tuning via Dave’s spreadsheet (42 replies)
  63. odd knock counts (1 replies)
  64. 95 LT1 throttle response (7 replies)
  65. 7747 highway spark mode..... (10 replies)
  66. Knock Counts and Knock Retard Degrees – AUJP $8d (1 replies)
  67. Knock Sensor not working on 7747 (6 replies)
  68. 7747 and temperature (3 replies)
  69. Knock Sensor, Knock Filter, ESC and swaps! (43 replies)
  70. Just got my AutoProm! (147 replies)
  71. Memcal eBay and Software Scams (50 replies)
  72. Memcal Flash Tool (6 replies)
  73. $DA3 factory image and hypertech image (9 replies)
  74. Knock counts, Knock retard... (6 replies)
  75. headers and catalytic converter; just some noob questions (0 replies)
  76. Any injectors that won't work with TPI ECM? (5 replies)
  77. Disabling Checksum (7 replies)
  78. $4D bin (4 replies)
  79. $42 hack questions (18 replies)
  80. Open Loop/Cold Start fuel (5 replies)
  81. TBI Chip 1983 CJ 7 with 1990 350 TBI having chip proram issues (58 replies)
  82. Wanted: AMUB ADTS ADTT AZFU AZFW for 1227747 $42 (13 replies)
  83. 1227747 to 16197427 Adapter Plug? (16 replies)
  84. How to make it 'rev up' upon cold start 7747 (29 replies)
  85. Red wire and white wire on ALDL??? (2 replies)
  86. EE$ disassembly and some other stuff (1 replies)
  87. Simple homemade tbi wiring diagram (4 replies)
  88. Is there any way to wirelessly read data from a 7747 computer on Android or Iphone? (2 replies)
  89. Fiero 87-88 2.5 LN4 ADX (11 replies)
  90. Help! Truck dies after ~20 seconds (39 replies)
  91. my first data log. (63 replies)
  92. Mystery wire help... (10 replies)
  93. Question on AWRP bin $94 mask. (0 replies)
  94. Will 91-93 4L80e work without issue with 7427 from 95 van? (2 replies)
  95. Time to learn (6 replies)
  96. Random ECM/PCM voltage question (5 replies)
  97. Delco multec mpfi (2 replies)
  98. 7427 pcm connector pins for 4L80e?? (10 replies)
  99. 1228708 ECM $8B for TBI? (52 replies)
  100. Newb ?? hex code location guide?? (4 replies)
  101. OBD1 Scanning/Datalogging.. '94 TBI, 5-speed manual. (23 replies)
  102. 7747 ANTY - Help the new guy! (8 replies)
  103. Reccomendations for 93 Z/28 tuning (7 replies)
  104. Another $42 hack question? (5 replies)
  105. $42 hack and hiway lean cruise patch (73 replies)
  106. Synch vs Asynch fueling (122 replies)
  107. Noob offset question (2 replies)
  108. vss 1227747 2k to 8k hack possible? (1 replies)
  109. 6E MAF misfiring at particular MPH range? (96 replies)
  110. Does a 16144288 have the same wiring as a 7747? (16 replies)
  111. Setting up a bin for modified engine. (9 replies)
  112. AUJP $8D IAC Questions (3 replies)
  113. Air Filter Housing (17 replies)
  114. beginning tune on big cam (35 replies)
  115. AUJP $8D IAC Questions (0 replies)
  116. 16184737 interchangeable with 16196401? (7 replies)
  117. hiway lean cruise (69 replies)
  118. Another Weird $42 .bin file ... what the heck $4A? (4 replies)
  119. $0D Fan code running, works great except for one thing... (6 replies)
  120. Burst knock support in 7165/$6E calibration? (1 replies)
  121. How to silence the IAC in a 7747 GM TBI (6 replies)
  122. TBI Chips .com help! i need a drivable truck soon (62 replies)
  123. 1228747 C.A.T.S. vs TunerPro difference in ECM Mask / *.xdf file?????? (65 replies)
  124. 1618625 bjdr (9 replies)
  125. 84 K5 build... converting to tbi (60 replies)
  126. All O2 sensors created equal? (145 replies)
  127. trade off (27 replies)
  128. 1995 Saturn DOHC PCM reprogramming? (4 replies)
  129. Tuning AFR vs BLM (8 replies)
  130. Offsets in EEPROM (2 replies)
  131. '87 Camaro manual 5.7 -- bin to use? (15 replies)
  132. Spark Advance / Hex Edit for '7747 ECM (1 replies)
  133. Is there any such thing as spark trims in these GM ecu’s? (2 replies)
  134. 16197427 PCM woes...... (23 replies)
  135. RT tuning a 7165 $6E Camaro, sanity check please (8 replies)
  136. 1987 L98 HP question (1 replies)
  137. Understanding Injector Flow in TunerPro (1 replies)
  138. $OE wideband hack? (12 replies)
  139. LED to indicated fan ON/OFF (32 replies)
  140. LT1 BLMs split behavior - school me (7 replies)
  141. o2s (7 replies)
  142. tbi harness question (17 replies)
  143. Ultra rich at cold start??? (25 replies)
  144. differences in ecm's (2 replies)
  145. On my 4th Tbichips.com chip and still have issues? Help!! (80 replies)
  146. $OD Corvair bin file - Got any advise? (25 replies)
  147. Bluetooth OBD1 Module availability (3 replies)
  148. A217 $0D TP5 v250 adx, injector flow and fuel useage (13 replies)
  149. 16197427 Memcal vs 16196395 Memcal (25 replies)
  150. Looking for 1228747 ECM wiring harness diagram (2 replies)
  151. How do I disable PE? (16 replies)
  152. 1994 GMC C6000 Topkick C6H042 6.0 L V-8 Gas 225 gross HP 366 cu. in. Engine ADX?? (27 replies)
  153. Opinions on the ostrich (15 replies)
  154. do i need vss (26 replies)
  155. $EE Speed Density tune 383 LT1 (37 replies)
  156. $0D, "upshift RPM Vs. shift" Please explain (2 replies)
  157. 7427 shift light programming? (8 replies)
  158. No idle closed loop 7427 $0D (30 replies)
  159. Tach filter for 1227747? (6 replies)
  160. 16197427 ECM and Code 51 (4 replies)
  161. Injector latency question (2 replies)
  162. Whats in the ECM and whats in the programmable chip? (26 replies)
  163. 1998 Vortec Timing Table (Black Box Computer) Open / Closed Throttle ONLY! (21 replies)
  164. 7747 ecm (35 replies)
  165. 1227165 ECM to control exhaust cut out. (1 replies)
  166. WB-O2 readout confusion. (6 replies)
  167. 350 build with LT1 intake and DIS? (55 replies)
  168. Extremely Lean AFR (5 replies)
  169. I have Data logging working now but Emulation won't work on my Autoprom (14 replies)
  170. what happens (4 replies)
  171. Is it worth it for me to learn to do this stuff myself? (TBI 4.3L to 5.7L swap) (14 replies)
  172. tbi 454/700r4 swap from carb 383/700r4 originally tbi350/4l60e (13 replies)
  173. Odd memcal I ran across Tuned port (10 replies)
  174. New build coming need to learn the $6E mask (20 replies)
  175. Modified Chevy Small Block - 1227730 with $8D - Cruise Control Issue (6 replies)
  176. Trouble with high gear engaged $42 (3 replies)
  177. TCC- Operation for $8D (22 replies)
  178. Can't get rid of lean condition, part throttle low rpm (37 replies)
  179. Understanding Spark - $42 7747 (3 replies)
  180. Noob - help? - high IAC in drive, high idle until IAC retracts (3 replies)
  181. 16197427 $OD mask VE tables (6 replies)
  182. LT1 tuning (22 replies)
  183. tbi adapter advice (13 replies)
  184. Fuel pump troubles (22 replies)
  185. Figured out how to make external ESC work with a 7427 (7 replies)
  186. LT1 Camaro $EE running 41 degrees of timing at WOT (22 replies)
  187. Throttle kicker (37 replies)
  188. PE/6E + DFCO questions (3 replies)
  189. Hard Startine when hot (new heads and cam) (4 replies)
  190. Looking for info/help on system from '01 Chev Metro for an airplane (5 replies)
  191. Occasional High Idle Speed - $8D 383 fully modified TPI (53 replies)
  192. just picked up an '86 fiero (37 replies)
  193. 64K bootable image for '95 LT1 PCM (26 replies)
  194. tbi regulator spring colors. (1 replies)
  195. Any tuning shops near Toronto? (13 replies)
  196. Very unusual '7747 .bin ~ 7.4 liter / 700R4 (60 replies)
  197. Running used Accel DFI setup with a 7427 (18 replies)
  198. Corvette 6E bin with 4+3 transmission(1987) (23 replies)
  199. 16147060 transmission "limp mode" (14 replies)
  200. 350 why 713cc (4 replies)
  201. DA Data Error Just Recently Became a Problem (5 replies)
  202. 97 chevy mpfi upgrade problems (9 replies)
  203. Knock counts of 255 all the time??? (14 replies)
  204. Older versions of Datamaster? (2 replies)
  205. proper VIN needed (5 replies)
  206. 350 with 30lb injectors (445 replies)
  207. Spark advance tables (13 replies)
  208. Adding WBO2 to 1227747 (34 replies)
  209. $6e in a 88 165 (5 replies)
  210. "Phantom" code 21? (High TPS voltage) (6 replies)
  211. Thinking 'bout a 2nd fan for A/C (1 replies)
  212. building a C3(747) to P4(730) adapter harness (22 replies)
  213. Diagram ? (3 replies)
  214. Calculating available injector PW. (16 replies)
  215. Vortec -> Carb now -> TBI (51 replies)
  216. Seeking Your Advice And One Missing BIN (7 replies)
  217. CEL Fades on 2nd code 12... (3 replies)
  218. Calling all '7427 guys: Knock Sensor question (4 replies)
  219. can a moderator add this ? (5 replies)
  220. Delphi bottom feed injectors (4 replies)
  221. $61 1228746 ??? (15 replies)
  222. $0E fan control XDF (5 replies)
  223. Using TBI knock "board" on '727/'730? (21 replies)
  224. trouble connecting (17 replies)
  225. idle a litle rough? (30 replies)
  226. 23,000 degrees spark advance! (5 replies)
  227. 7747 ECM to 7427 PCM question re: power feed (6 replies)
  228. Cylinder select error (35 replies)
  229. ECM and fuel pump relay control (12 replies)
  230. 94 TBI Blazer cutting out (10 replies)
  231. Need wiring diagram for 16151051 ecm (21 replies)
  232. 7060 $85 454 intermittant hesitation with log. Please take a look. (3 replies)
  233. VSS from tranny change (4 replies)
  234. Running rich in open loop (18 replies)
  235. logging with '7427 vs '7747 (12 replies)
  236. Can I get some eyes (59 replies)
  237. The Vortec swap nightmare saga continues................. (27 replies)
  238. RPM'S dropping when peddel steady.... (35 replies)
  239. Checksum disable ('165), TP5 (4 replies)
  240. 97427 Manual Bin Conversion (49 replies)
  241. Calibrated Succsess Video (2 replies)
  242. Different MAT sensors? (35 replies)
  243. BJLJ Bin? (11 replies)
  244. 7427 Efan (31 replies)
  245. Found a mistake in a wiring diagram (11 replies)
  246. Question about $0D fan code (2 replies)
  247. first chip burn (4 replies)
  248. W-body(?) pinout for 1227727? (23 replies)
  249. GM oval fuel pump relay terminals/components/tools? (34 replies)
  250. Knock sensors, ESC modules, and ECM's oh my! (My 91' C1500) (16 replies)