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View Full Version : Duramax LB7


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  1. bootloader error (1 replies)
  2. No response from ECM (22 replies)
  3. Hard Downshift, lb7 dsp 5 (2 replies)
  4. Issue using V2 to switch tunes (3 replies)
  5. lb7 dies after dsp-5 flash (4 replies)
  6. List of DIC for 04 LB7 CALI (0 replies)
  7. lost pids (9 replies)
  8. Lb7 dsp5 defuel problem help? (0 replies)
  9. Cant pull tunes off my ecm Help! (13 replies)
  10. Help! Sputtering/Cutting Out (5 replies)
  11. cant get the smoke tune to work. (30 replies)
  12. DSPS5 config files (0 replies)
  13. Loaded efilive over bullydog on accident, now pcm locked?? (2 replies)
  14. V2 Licence problem? (5 replies)
  15. p0238 overboost (0 replies)
  16. DSP5 upgrade-abnormal operation, 01 (2 replies)
  17. The dreaded 03 lb7 ecm crash! Ross Cindy? (4 replies)
  18. Need a Twin Turbo Tune (1 replies)
  19. need help (17 replies)
  20. lb7 fuel mileage (1 replies)
  21. larger injector tuning (2 replies)
  22. maf p0101 (5 replies)
  23. ecm will not reboot after dsp flash (0 replies)
  24. New bee help (1 replies)
  25. cannot read or scan ECM after BBF flash (5 replies)
  26. Efi live newby sorta (0 replies)
  27. high idle help (3 replies)
  28. New EFI user trying to diagnose intermittent low power on LB7 (15 replies)
  29. lb7 pto switch sends idle to redline after flash (5 replies)
  30. What am I doing wrong , uploaded program but can't scan. (2 replies)
  31. Can't connect to LB7 ecm (4 replies)
  32. LB7 Pilot Injection Help (2 replies)
  33. Need efi tuning kansas oklahoma area???? Call!!! (0 replies)
  34. LB7 strange lope log (0 replies)
  35. Swapping ECM, process (1 replies)
  36. dsp 5 help (3 replies)
  37. Help please (6 replies)
  38. Help truck cranks fires then dies instanly after dsp install (1 replies)
  39. LB7 Lope tune strange issue (15 replies)
  40. New to EFIlive (5 replies)
  41. White smoke at idle (0 replies)
  42. Cannot connect to lb7 ecm but can tcm (7 replies)
  43. Can you slave in a ECM (6 replies)
  44. No response from ECM (4 replies)
  45. Cannot unlock ECM after I generate a key for it (11 replies)
  46. EFI re-flash problems... (21 replies)
  47. LB7 injector balance rates (4 replies)
  48. TLIQ B0741 Table reference problem, RPM is not linked to the log (3 replies)
  49. dsp 2 switch not working on 01 lb7 (0 replies)
  50. when i switch tunes it kills truck (4 replies)
  51. allison 5speed to manual zf6 6 speed (2 replies)
  52. setting to imperial? (1 replies)
  53. DSP5 not switching? (1 replies)
  54. Looking for a 01337601 OS for 01 ZF6 truck. (0 replies)
  55. help. stopped during flash locked ECM (0 replies)
  56. DSP5 installed and ECM loses communication (5 replies)
  57. tuning wanted efi live (0 replies)
  58. edge juice and efi live (4 replies)
  59. $Cash To Someone That Can Help Me (12 replies)
  60. Won't flash (12 replies)
  61. Question: Proper way to test CP3??? (6 replies)
  62. Duramax Imperial selection (3 replies)
  63. DSP5 Output Question (3 replies)
  64. P0093A ? Need new injectors??? (6 replies)
  65. 2002 silverado and B1001 DTC (2 replies)
  66. edge insight & efi (6 replies)
  67. help tune wont install (2 replies)
  68. DSP5 Operating system causing flashing glow plug and SES light (6 replies)
  69. LB7 Fuel Injector balance rates reading 0 (1 replies)
  70. shutting down during sled pulling (5 replies)
  71. Suncoast not shifting good. (9 replies)
  72. trans not shifting propely (2 replies)
  73. trans not shifting propely (13 replies)
  74. Intake heater delete (0 replies)
  75. HELP, EFI live cannot detect pcm/ecm/tcm (8 replies)
  76. bootloader error will not reflash (9 replies)
  77. Loading DSP5 for first time (2 replies)
  78. DSP5 not switching voltages (1 replies)
  79. 03 lb7 dsp 5 w/problems (2 replies)
  80. Can't Scan (5 replies)
  81. update lb7 OS? (14 replies)
  82. locked ecm (3 replies)
  83. Efi live help (1 replies)
  84. '01 Reading flash causes no-start condition (3 replies)
  85. newbie (0 replies)
  86. first diesel tune (1 replies)
  87. 2002 LB7 PCM question. (4 replies)
  88. cant do full reflash??? (1 replies)
  89. Defuel affect (4 replies)
  90. dsp5 defueling (1 replies)
  91. Newbe needs help (9 replies)
  92. CP3 test (7 replies)
  93. DONT NEED HELP TUNING (just made a kick ass tune) (11 replies)
  94. NEED HELP TUNING (just got my efi live!) (0 replies)
  95. injection timing after pilot c,d? (0 replies)
  96. How many MM3's can you command? (3 replies)
  97. stock tune for a manual, 2003 / 2004 (3 replies)
  98. Help--4 trucks not shifting right. (5 replies)
  99. windows 7 starter edition (5 replies)
  100. flashscan used as dsp5 switch (2 replies)
  101. dsp5 question (9 replies)
  102. New Here! Just got a Duramax with EFI LIVE, I Have Questions (6 replies)
  103. using SCAN to diagnose fuel problem (2 replies)
  104. Intro to Group (2 replies)
  105. DSP 5 not working (9 replies)
  106. dazed and confused with DSP5 (4 replies)
  107. street tune help (5 replies)
  108. throttle pulse (2 replies)
  109. P0234 Overboost (2 replies)
  110. DSP output problem (3 replies)
  111. Bootloader error when getting stock tune (4 replies)
  112. Intake heater (1 replies)
  113. ** Help. ** (13 replies)
  114. Newbie question on tranny (1 replies)
  115. 2001 EMC corruption (4 replies)
  116. Question for the gurus! (0 replies)
  117. Used efilive (8 replies)
  118. Hi There Just Wanted to Say Hi (1 replies)
  119. Trouble loading DSP5 Tune (6 replies)
  120. DSP2/5 Question (3 replies)
  121. another emergancy help thread (17 replies)
  122. bad sound (2 replies)
  123. EFI hard limits B0202 (4 replies)
  124. Help!! (5 replies)
  125. p1631 (0 replies)
  126. Changed PCM having VAT issues. (4 replies)
  127. Cant read balance rates on an 01 (7 replies)
  128. New Guy with ?'s (1 replies)
  129. After DSP tune install, It switches to a Auto from a ZF6??? Help (4 replies)
  130. Long term memory perfomance ECM (2 replies)
  131. scan says coolant -40, truck runs bad help (10 replies)
  132. Paul or Ross, can we change EFI limits on this table? (3 replies)
  133. DSP Output changes (5 replies)
  134. Error with playing back Torque Limited Injection Quantity (6 replies)
  135. defueling for quicker shifts on a zf-6? (4 replies)
  136. Funky Vin = cant log (1 replies)
  137. EFI Live issue (4 replies)
  138. Problem with fuel tables? (13 replies)
  139. LB7 to LBZ CP3 swap tune adjust (4 replies)
  140. code p0500 (9 replies)
  141. fuel pump control (6 replies)
  142. full reflash (4 replies)
  143. creating a script (2 replies)
  144. lb7 tuning (4 replies)
  145. Stuttering under acceleration *need help quick* (2 replies)
  146. Electric Fan Control (2 replies)
  147. need a race tune for 04 duramax (8 replies)
  148. Injector test (3 replies)
  149. help truck wont crank? (3 replies)
  150. Wyotech's Drag Truck Build Up HELP (5 replies)
  151. code confuessed (1 replies)
  152. Bad Injector...what's the best option? (1 replies)
  153. need a race tune (2 replies)
  154. Going from DSP2 switch to DSP5 switch (6 replies)
  155. pull fuses on lb7 to read/flash ??? (1 replies)
  156. ECM to ABS speed signal (1 replies)
  157. Help problems...... (7 replies)
  158. Sputters wont start (8 replies)
  159. Please Help (2 replies)
  160. Bad injector (3 replies)
  161. New user (2 replies)
  162. EGR codes after new tune?? (7 replies)
  163. Got the DSP 5 Problem Solved!!! (3 replies)
  164. Newbee Help!!!!! (6 replies)
  165. How do you identify which motor in a 04 (6 replies)
  166. high or low voltage (8 replies)
  167. Need help again!!! (6 replies)
  168. Another problem with DSP 5...HELP!!! (16 replies)
  169. Good Deal on Laptop (7 replies)
  170. EFI Scripts? (16 replies)
  171. Converting DSP2 tunes to DSP5 Tunes (4 replies)
  172. DSP 5 Troubleshooting (9 replies)
  173. Tips for Fuel Economy? (0 replies)
  174. Lope at Idle (8 replies)
  175. Need help to make big tune (6 replies)
  176. Need some help from a Chevy Truck Mechanic (6 replies)
  177. Killed My Truck (funny) (8 replies)
  178. ok im new! (11 replies)
  179. 03 lb7 duramax (0 replies)
  180. 03 lb7 duramax (9 replies)
  181. defueling at 210 deg. (16 replies)
  182. Couple little questions (1 replies)
  183. on the fly efi live? (3 replies)
  184. Egt's (5 replies)
  185. Where to Start on an LB7? (4 replies)
  186. Buyin EFI Live (21 replies)
  187. I think i did something wrong!! (1 replies)
  188. tuning question (2 replies)
  189. Anybody ever have their truck die while V2 was connected? (1 replies)
  190. dsp and rev limiter (3 replies)
  191. dsp ?? (2 replies)
  192. Speedo calib. (0 replies)
  193. Weird VIN (13 replies)
  194. Help, can't load tune with efilive (2 replies)
  195. Error question (2 replies)
  196. Cylinder % Of Contribution (0 replies)
  197. New To EFI Live (2 replies)
  198. Ecm in unknown state (7 replies)
  199. locked ECM (11 replies)
  200. No Flash! (10 replies)
  201. Register another truck (2 replies)
  202. Not able to reflash (12 replies)
  203. 02 OS into a 01 ECM (28 replies)
  204. Where to start (7 replies)
  205. Balance rates (2 replies)
  206. Allison LB7 line pressure adjust? (2 replies)
  207. LB7 ECM Read issues (11 replies)
  208. DSP 5 with 2 tunes? (1 replies)
  209. Disable DTC's (0 replies)
  210. Bootloader Error (48 replies)
  211. In gear Idle issues.... (8 replies)
  212. loss of power (5 replies)
  213. fuel milage (1 replies)
  214. LB7 Stock Bin (Flash recovery) (5 replies)
  215. Can not open DSP tunes with v7.5, need help... (4 replies)
  216. I think I killed another ECM... (5 replies)
  217. Can't Find dps5 OS (3 replies)
  218. dsp5 problem (9 replies)
  219. Need OS for 01 lb7 pcm (1 replies)
  220. 03 LB7 pcm into 01 LB7 (4 replies)
  221. LB7 Tow/Performance Tunes (3 replies)
  222. Cant perform full OS reflash (7 replies)
  223. h2 duramax swap (2 replies)
  224. strange vin# (16 replies)
  225. Can't unlock pcm (7 replies)
  226. EFI Live V2/USB Comunication Problem (7 replies)
  227. Newbie with errors loading stock tune (2 replies)
  228. Error with EFI Live...help? (4 replies)
  229. Just got EFI live now how to register? (14 replies)
  230. 5 position switch (2 replies)
  231. smoke tune (8 replies)
  232. Boost and EGT's (5 replies)
  233. Duramax timming (8 replies)
  234. Allison shifting hard (6 replies)
  235. F030x help needed (0 replies)
  236. '01 dsp2 operating system? (6 replies)
  237. SAE.FPR_C unsupported on '02 LB7? (1 replies)
  238. Oil Life? (3 replies)
  239. Allison transmission (1 replies)
  240. available parameters on the LB7? (3 replies)
  241. Can I replace my LB& with a LLY? (12 replies)
  242. Main Injection Fuel Flow Rate Question (8 replies)
  243. DSP2 enable (3 replies)
  244. 01 to 02 conversion - no starts (6 replies)
  245. Bench Harness (1 replies)
  246. EFILive / Diesel Tuning Link (0 replies)
  247. can efi live eliminate the shift adapts on the allison? (11 replies)
  248. Anyone running custom tunes with diesel/propane? (9 replies)
  249. 2001 ECM OS upgrade? (8 replies)
  250. Stock tune for 2003 (11 replies)