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View Full Version : FI Engine Management: Spark, Fuel, & Boost Control


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  1. MS1 no spark and no tach. Please help!
  2. Trouble starting once warm.
  3. How do I disable the rev limit?
  4. MS decel fuel cut
  5. angle degree?
  6. AFM question
  7. 02 sensor help
  8. MS2extra 2.1.0 Upgrade
  9. EFI/engine management - general information
  10. first startup with megasquirt
  11. Low battery voltage = ignition problems? (megasquirt)
  12. GM temp Sensor Sise and thread pitch
  13. usb to serial adapter
  14. Problems with the O2 circuit (bad ADC?)
  15. Erratic RPM signal
  16. Help: LC-1 Problems
  17. cranks but no spark? MS1 V3
  18. will this work for wasted spark?
  19. MS2/Extra 2.1.0 Final Release (20090627)
  20. thanx for all
  21. Made a another Lambda controller today
  22. MegaTune to TunerStudio.
  23. What is this circuit doing? Great Online Circuits Book
  24. How-To: Native USB Megasquirt
  25. Spark Troubles
  26. I goofed and got "shorty" injectors--will they still fit?
  27. is it worth it
  28. waste spark, megasquirt, tacho
  29. AFR targets stuck in volts?
  30. Setting m20 base timing
  31. Calibrating sensors
  32. eta MS install
  33. Good laptop to use?
  34. MS1v3 2-wire PWM idle confusion (resolved)
  35. Boost controller / Switch (MS)
  36. configure TPS and sensors
  37. Tps And Rpms
  38. ms1 v3 msq file for a turbo 2.7 anyone?
  39. having trouble
  40. Which AFR Gauge
  41. ms1 extra ,fuel pump problem
  42. HELP decipher my data log PLEASE
  43. So ms2 is a bit different...
  44. Lift pump
  45. Megasquirt wiring tach help
  46. DIYPNP- the do it yourself Plug-n-play EMS for your car
  47. Motronic adapter board power problem
  48. TunerStudio froze, now MS won't work, won't connect to laptop.
  49. Fuel pump wiring
  50. megasquirt communication problem.. unloader relay ?
  51. What would cause a small timing blip on cyl. 3 with the timeing light?
  52. Nimick v0.20 adapter availability?
  53. Why is my Innovate wideband gauge stuck at 7.6 in 'free air'?
  54. VNT and megasquirt
  55. cannot get trigger right!!
  56. why does my car hate me?
  57. no RPM no spark no start after HG change
  58. Maxed out VE -> Options?
  59. megasquirt resets problem
  60. No rpm in megatune
  61. Ignition output burned a trace on Goathumper board
  62. anyone have an msq for eta with STOCK injectors?
  63. PLX SM-afr, any good?
  64. JS7 input on MS2?
  65. Please educate me: multi spark CDI ignition box
  66. Dyno Time!
  67. injector pwm period in megasquirt?
  68. which msd box, MSD 7 or 10 Pro
  69. DIYautotunes new Megasquirt DIYPNP
  70. how much to increase timing OFF boost with race fuel? .. ixer???
  71. quick question about spark tables
  72. interesting street tuning results...
  73. Help! Cranks, but no start
  74. Are injector wiring mods req'd?
  75. anyone impmlement flatshift in megasquirt?
  76. Upgrading from MS1 to MS2
  77. would this work?
  78. race fuel and timing update
  79. Wasted spark, fusing?
  80. 2-axis accelerometer sweetness
  81. Runaway launch control? -now with video!
  82. MS Extra Tach Issue (Possibly)
  83. Megasquirt stays on after ignition turned off?
  84. Problems with 2.1.0 firmware
  85. Essentials for Spark setup with MS1 (already used as sandalone fuel sys)
  86. e30 cutting out, especially under boost..
  87. has anyone used this.. looks like it would work well.
  88. knock sensor???
  89. MS2 shows 3V when connected to LC-1
  90. the DIYPNP is in...with a write up, first post
  91. MS Cuts out under 900 rpm?
  92. what's wrong here? megasquirt log and msq
  93. Is this a reset or loss of tach??
  94. Boost Controller... with BMW parts!
  95. cluster tach signal
  96. Quick setup question
  97. MS idle, AFR's, ect... (questions inside)
  98. Race car dyno chart. What's up w/ my engine mgmt?
  99. Tuning Ve Table... Maxed out Injectors?
  100. Tuning M10 L-Jet
  101. Colder sparkplug then Bosch W8LCR
  102. GM DIS Wasted Spark Question
  103. false advance
  104. ms2extra output... am I confilicting anything?
  105. Trying to fix noise....
  106. AFR offset between LM-2 and MS
  107. MS not wanting to rev over 3,5-4k
  108. Spark blow out
  109. No start issues again..
  110. Audi S4 Turbo injectors?
  111. Fuel pump
  112. MS2 and wasted spark
  113. What Kind of Boost Control do you use?
  114. temp calibration reset - MS?
  115. MS Dual stage boost control
  116. engine got off after hard run
  117. Thinking of switching EMS systems
  118. Wasted Spark Install
  119. Conforti chip question
  120. thinking of changing to hall sensor
  121. ms1 to ms2 idle control questions
  122. Lean spots / unstable AFR
  123. critique my datalog (pre dyno)
  124. MS noob questions
  125. Megasquirt coil drivers.
  126. Ryans (aka Goathumper) 88-pin adapter board
  127. A few "n00b" questions about Dyno spark tuning
  128. noob, afr table target?
  129. GM stepper IAC question
  130. DIY PNP config error
  131. Looking for some gauges for my supercharger setup.
  132. MS Injectors Staying open
  133. Questions about the WAR chip for the m42
  134. EGT and MS2extra
  135. Megasquirt 3 is almost here... check it out
  136. Just started making my own MS2, what code for AFM?
  137. Why use EGT?
  138. PLX wideband.
  139. MS running great for months then....
  140. No fuel or injectors MS2.. diagnosis inside..
  141. delay teeth setting on ms2
  142. High RPM/Boost megasquirt resets
  143. General first time turbo build questions
  144. Fuel Rail
  145. Mark d'sylva EAT chips
  146. LC1 troubleshooting
  147. Difference between 325i and 318is fuel pumps?
  148. What would you choose??
  149. Bad wires? or bad Coil?
  150. Something cool I found
  151. From wasted spark back to dizzy?
  152. EDIS6 help and advice with trigger offset
  153. Opinions and advice on cold start?
  154. Got my plug and play MS2 ECU done, photos:
  155. Updating to MS2 Extra Release Code
  156. msns-extra.ini.026
  157. Nv M50??
  158. Who else runs Autronic?
  159. LC1 AFR Offset with Motronic
  160. signs of a bad wb o2 sensor
  161. Ford Red Tops
  162. DIY MSPNP ready startup map.
  163. m50 Injectors
  164. When does WUE turn off?
  165. e30 Fuel Pump....help needed
  166. FS: Bosch/Ford 42# (440cc) Green Tops $175 shipped
  167. Ignition driver/circut question
  168. Afpr Install Help
  169. Not getting any fuel...Help
  170. max injectors motronic can handle.
  171. Motronic to Megasquirt?
  172. Megasquirt EDIS & Tach
  173. Feeler: FS MS II with some goodies
  174. Stock ICV with boost?
  175. wiring
  176. AEM UEGO MS afr readings
  177. Megasquirt on bmw m20b20 le-jetronic how ?
  178. MSoptions
  179. Warchip?
  180. Someone Please help me out
  181. Anybody messing with the war chip?
  182. TPS diagnose advice.
  183. anybody have a good fuel map for a MSII on a stroker with some goodies
  184. megaquirt and 2 wire idle valve.
  185. Info on DIY EPROM burning?
  186. Differential speed input
  187. M50 Megasquirt Wiring using wasted spark
  188. 4-bar map sensor
  189. MS2 Hunting Idle
  190. MSII tach problem
  191. Map reading of 150 kpa max (Im not boosted)
  192. Not Good... (Installed Boost Control)
  193. megasquirt ms2-extra on stock 325es. I need injector info.
  194. After market ECU instead of an M50 NV ECU
  195. Innovate Wideband. What's it worth used? $
  196. RPM signal loss with 60-2 + VR sensor ms2-extra
  197. Switching to speed density
  198. M30 TPS Wiring
  199. Coilpack or dual coils with built-in igniters
  200. Ostrich 2.0 Install (aka Motronic USB Interface Upgrade)
  201. For cheap race fuel on demand...
  202. Modifiying M20 harness for aftermarket EFI
  203. Knock sensor
  204. megasquirt start up
  205. long start
  206. inconsistent TPS
  207. Do i need 2 wideband O2 sensors?
  208. timing
  209. a little bucking while coasting past 2k
  210. big injectors on motronic
  211. Moates Ostrich 2.0 and wasted spark
  212. M50 trigger wheel into M20 possible??
  213. Tps Sensor
  214. GM coil base wasted spark mod pics?
  215. What is this?
  216. What shftware are you using with your Willem programmer?
  217. MS Injector driver....
  218. MS2 Spark Cut problem with rev limiter and launch control
  219. Ait Sensor
  220. Launch control with MS2v3, lets clear this up for good.
  221. walbro intank pump in pre 8-87?
  222. Can somebody help with a Willem?
  223. Need some experience here...Fuel Press.
  224. copying timing maps
  225. turbo hardware?
  226. Ms Ecu Testing
  227. hit boost and now car has no spark?
  228. Good deal on LC-1 kit?
  229. Laptop Died! How to get MS up and running again?
  230. MSII wont connect installed in car...
  231. start -up MSQ
  232. LC-1 jumping out of temperature range
  233. how long does it take to build a megasquirt?
  234. Vems Help on start up
  235. Assistance needed with cold start Megasquirt tuning
  236. TPS Question: MegaSquirt I v3.0
  237. fuel/ignition tried Piggyback needed
  238. MS1e board v2.2, on a bmw, need help with VR conditioners
  239. Injector sizes
  240. ooooo the newest tuner studio has autotune
  241. Installing a Turbo Charger
  242. Megasquirt--Where is the 6cyl full sequeintal?
  243. help!! car dies right after starting
  244. How much HP per degree of timing?
  245. Motronic tuning
  246. Stumped!
  247. Bosch Green Top Rebuild Kit
  248. M52 or 3.0 X5 Injectors??
  249. Curious MegaSquirt Issue
  250. whats a good ecu?