Engine Management Systems [Archive] - Page 2 - Ford Mustang Forums : Corral.net Mustang Forum

Engine Management Systems

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  1. computer options? please help
  2. SCT 4-bank Eliminator Chip
  3. MAF Tuning Correctly, TwEECer R/T & Quarterhorse Systems
  4. Question on EECV fuel pump control
  5. Which EMS?
  6. What is happening when I unplug...
  7. V6 Mustang p1409 code?
  8. Series 3 only reading left O2 Sensor
  9. New Build with Acel Gen 7 HELP with Wire Harness Ideas?
  10. Help 94 mustang gt wont run with PIP out
  11. Crank Sensor spacing
  12. Auto ECU vs.5 speed ECU
  13. When is a stand alone needed?PMS,BS3,XFI
  14. Total timing question
  15. some questions for the efi 5.0 swap gurus
  16. 91 5.0 LX Conv Need Diverter Valve Issue Help!
  17. need help with code 66 fox body mustang mass air meter
  18. 88 maf conversion vs. standalone.... i know, i know...
  19. Big cams and AFR.
  20. SCT 4-Bank Eliminator Chip
  21. Eqqus 3145 code reader
  22. QH/BE...how do i richen fuel maps?
  23. Tweecer Help Needed
  24. quick SCT chip question
  25. quarterhorse question
  26. people with Tweecer or quater horse
  27. diablo predator noob question
  28. Noob question
  29. can i use a A9L with a 351w camshaft in a non HO 302?
  30. Anyone have wiring diagram of Cruise Control system?
  31. HELP!!!!!!!
  32. optimal EMS for a blown street car?
  33. moates QH
  34. anyone use megasquirt
  35. 91 LX Poor throttle response and WOT issues
  36. A9L question
  37. Moates Quarterhorse help?
  38. does anyone make a oem replacement wiring harness for 87-93
  39. Quarterhorse is in!
  40. Battery strong enough to crank engine, not strong enough to prime fuel pump?
  41. crankshafts which one??
  42. 4.6l mod motor in foxbody
  43. How to test Fuel Injector wires for resistance
  44. fuel pump issue
  45. computer question?
  46. Torque App..
  47. early and late 1992 wire harness
  48. ECM Died
  49. megasquirt or pms???
  50. Using a good O2 on Bank 1 to simulate input for Bank 2
  51. Can you convert a predator for a "05 Mustang to work on a '98?
  52. Tuners. How much total timing for 347, on average?
  53. HELP cold start runs like crap
  54. can anyone tell me the maf curve
  55. machining 12 tooth crank trigger wheel problems
  56. Ford Motorsport Extender Settings? Chart ?
  57. Crazy question
  58. what maf and why
  59. 01 3.8 map location??
  60. EEC from 88 Lincoln 5.0
  61. Moates.net QuarterHorse?
  62. Fast for 89 fox
  63. Install - FAST XFI/XIM w/LS2 Coils in Mod Ford
  64. GM lsx harness and ecu swap on a fox.
  65. F.A.S.T question
  66. Mass air swap..
  67. Xcal2 Won't Power Up???
  68. Code 66 Maf issues??
  69. Holley EFI Cars needed for advertising
  70. Tweecer software (Caledit/Calcon) with Windows7?
  71. How to reset the SES light on a 99GT
  72. Quarter horse chip...need a strategy
  73. Quarter horse chip...need a strategy
  74. Quarter horse chip...need a strategy
  75. Best wideband O2 for $200
  76. ? about ecm flash
  77. Wirinig harness ?
  78. 90 swap wiring question, Plz help
  79. Anyone interested in an AEM wideband controller
  80. best/easiest way of retarding timing for nitrous
  81. 2001 and 2002 computer interchangeabilty???
  82. which mass-air flow conversion to buy? and where to buy?
  83. stumbling fox
  84. msd distributers
  85. fuel and spark table question...
  86. help
  87. my MS PNP v2 install...
  88. Accessorie port and questions with my PMS
  89. QH and BE Questions
  90. HEGO output values
  91. Thinking about going with megasquirt
  92. Anyone use maf autotune feature in Binary Editor?
  93. Quarterhorse question before I buy
  94. A/F ratio at idle with E10 gasoline
  95. Foxbody EFI help poping in intake
  96. swapping '95 ecu into fox body, possible?
  97. Question in regards to GM IAC and FAST system
  98. taruas/sable ecu?
  99. Super Low Vacuum at Idle and Bad Surge/Hesitation off idle
  100. need help
  101. Difference between PMS III and IV ?
  102. Possible ccrm problems, searched but no help
  103. Stangtuning.com is gone, Now what ?
  104. TwEECer users/Tuners in nor cal
  105. Flexing my ignorance
  106. trans just died...
  107. PMS vs. tweecer vs. Moates
  108. Extreme loss of power...
  109. 2 bad A9L's?
  110. A9M computer and HEAT
  111. Percent to degrees on a Diablosport Predator
  112. EEC Codes
  113. Any Tweecer Tuners around Buffalo...?
  114. DTC Code help please
  115. EFI question
  116. engine management system that can be controlled by pc/laptop?
  117. Electrical Automotive Crimpers (MAF swap)
  118. How to tackle new ECU/engine for initial startup
  119. EFI education opportunity
  120. Need help with mass air swap on 5.8L
  121. Sending chip out
  122. 95 331 tuning question
  123. How to keep a code from popping up
  124. '92 Acceleration Problem
  125. code 66 check engine flickers also 42 92 recent meter injector change
  126. 93 Cobra won't start, bad ECU?
  127. Anderson PMS system.....
  128. 93 5.0L Starts and dies when key is released.
  129. need a msk file to test
  130. mega no spark
  131. What computer is this?
  132. Hey guys, i need some cam help on my 74 maverick
  133. check engine light in fox which set of codes causes it
  134. EPEC Low Impedance Injector Driver
  135. fox stock a9l vs fox cobra svt ecu?
  136. crane interceptor 2, rpm extender, or something else
  137. FAST XFI install
  138. Dynotune RPM Window Switch w/ Erratic RPM
  139. 90 5.0 wont idle!!!
  140. Car Detonates during shift....
  141. Innovate LC-1 21.8 AFR at idle
  142. XFI tune, 408CI/AFR 205's...
  143. '03 Cobra will not except diablo tune.
  144. HELP!! Car will not idle at all!
  145. 98 and PATS
  146. Dual Holley 670 TBI ?
  147. need to I.D this
  148. EDIS-8 with stock A9L computer?'s (long)
  149. crank trigger wheel
  150. Classic FAST help needed!!
  151. ECU pins
  152. rev limiter?
  153. Why did'nt it work?
  154. Load I/O Load Tuner software download
  155. FAST Throttle Body Question
  156. stalling on the road
  157. Air/Fuel Ratio Problem on start up -03 Cobra w/KB
  158. 1993 mass air question
  159. Bad wideband?
  160. Mega-squirt with blower AND nos?
  161. Classic F.A.S.T. tuner in NJ?
  162. cheap/"easy" way to do it?
  163. cam degreeing problems
  164. Bigstuff3 HELP!
  165. SCT Pro Racer Package
  166. 4 cyl to 408 swap
  167. fuel flow???
  168. chip or aem
  169. QH and speed density
  170. Looking for LM-1/LMA-3 install pics
  171. EEC Analyzer
  172. XFI questions
  173. AutoLogic 2000 chip
  174. quarterhorse with binnary software question
  175. mail order tune
  176. LC-1 sim. nb o2's output to run eec
  177. Can you change vin w/ QH
  178. Free Predator Competition
  179. Quaterhorse problem.
  180. Confused
  181. General QH questions/question
  182. tuning on quarter horse
  183. Quarterhorse,347,Lmaf=???
  184. need help removing a tune
  185. hypertech
  186. AF is speratic
  187. How do I test a Pro-M meter?
  188. Tweecer user, what's your KG/Hr?
  189. Big Stuff 3 or Gen 7 DFI?
  190. What is the crank sensor tooth count for a 2000 GT 4.6?
  191. A9l or a9P?
  192. VENOM 400, Anyone using? Hows it work? Does it work?
  193. Whats the Quickest Pass with an A9L computer
  194. How is the Autometer Wideband?
  195. MAP-ECU? Anyone using? opinions/info:
  196. Any Tuners here from WV
  197. SCT X3, Car wont start
  198. NEED HELP ASAP
  199. O2 Signal wire
  200. Great tuning write up for evo but excellent info for all learning to tune
  201. mail order tune ?
  202. what is the best laptop for incar tuning
  203. Why is it running so bad?
  204. Megasquirt vs. tweecer
  205. Anyone know how to tell which tweecer tuner I have
  206. Tweecer Vs MegaSquirt
  207. Install moates chip today now I'm having issue
  208. a/f concern but engine pulls hard
  209. Well.... I did it... Ordered a Tweecer
  210. Which MAF meter?
  211. Innovate LC-1 Error
  212. SVO Extender repair?
  213. EEC-IV chip question... Meth...
  214. EEC Relay part # 87 5.0
  215. Big Stuff 3 ?
  216. EEC-5/SPEEDO QUESTION
  217. need help code 41, 91 lean fox 87 turbo 5.0
  218. 2000 lightning mass air meter
  219. qh questions
  220. RPM Datalog-inconsistent and notchy
  221. Need a tune or tuner, what should i buy?
  222. Neutral Safety Switch Question
  223. MAF vs MAP
  224. need help with wiring
  225. Fan always running... SCT X3?
  226. SPEEDBRAIN ISSUES
  227. 91 wiring harness
  228. dyno or Tweecer
  229. car want start
  230. Problems with Pro-M universal recal for 42lb injectors
  231. Got a quick MAF question
  232. Couple of tuning questions for tweecer
  233. New Innovate wideband reading questions.
  234. Star II tester manual...
  235. SCT flipchip question
  236. PCM problems needs some help
  237. Random CEL
  238. pcm and conector interchange
  239. computer
  240. A9L pin 20 help!
  241. electrical question
  242. MAF Problems
  243. SCT 4 bank eliminator chip
  244. vehicle datalogger
  245. adj fuel pressure regulator question vs computer
  246. New to fuel injection and want to start with the basics
  247. Tuning Chip
  248. Entering Open loop
  249. SCT Computer Chip Issues...
  250. Classic Fast and SBF distributor??
  251. Fighting with my 1998 Cobra
  252. Tweecer users!! Help with timing for max power!
  253. Innovate motorsports wideband
  254. Anyone running a Quarterhorse in the Fort Campbell area?
  255. no ect/act temps
  256. Stang cuts out bad at 4000 rpm??
  257. will an 88 CA computer work in a 49 state mass air conversion car
  258. Need GEN VII DFI software disc
  259. Help me buy a wide band!
  260. Innovate Motorsports LC-1 Installation Tips?
  261. TUNERS/CHIPS--WHATS BEST?
  262. MAF Wiring harness?
  263. new to tweecer.. Why fans and fuel pump stay running?
  264. Inexspensive Pressure Transducer Source?
  265. Grounding coil '-' to block - OK?
  266. Is this a good wideband meter?
  267. Car dies sometimes..Help
  268. Electrical Problems--HELP!!!!
  269. RICH 5.0
  270. Factory computer?
  271. i made a booboo
  272. Good places to mount a wideband sensor?
  273. Code 15 computer problems.
  274. c3w1? will i have to run better gas now?
  275. CEL when coasting in top gear, very odd.
  276. Turn off EGR with SCT Xcal2?
  277. WIRING HELP
  278. wideband & quarterhorse
  279. 1986 Stock Tach Wiring Question
  280. Do I need a tuner for cold air on 08 Expedition?
  281. wideband sensor location?
  282. Can Moates QH turner load a 5Speed tune into a AODE computer?
  283. Any sct livewire users? Got some ?'s
  284. I want an easy to use/install wideband.
  285. Anyone using the eMS-Pro
  286. need help with installing a 94-95 cobra wiring harness in a 87-93
  287. need help with new set-up
  288. Looking for a s-trim Tweecer Tune
  289. 24 or 42lbs injectors
  290. Anyone using WMS EFI??
  291. Heater box removal???
  292. 19lbs mass air (stock) with 42lbs injectors
  293. fmu psi ratio ?
  294. Engine swap help!
  295. Tweecer is in the mail
  296. installed 93 gt harness no power to fuel pump
  297. QuarterHorse for Fords
  298. Well, think o2 code 41/91 is finally fixed
  299. Delta Force/Sniper tuner.. can it shut off air pump and MORE?
  300. diablo chip question
  301. cobra computer
  302. Performance Chip?
  303. TFI wiring question
  304. quarter horse(motes)tuner
  305. MSD 6AL2 Programmable
  306. computer diff ???
  307. Something I found on another Web site
  308. surging promblems
  309. pulled code 87 a9l mustang
  310. building a engine need help.
  311. Can I Chip Up in California?
  312. Spark plug dilema
  313. Stockish 89GT, MP-70, tuning suggestions?
  314. efisupply.com
  315. need helping picking wideband OXYGEN gauge
  316. newcomer to mustangs needs help
  317. About the various boost retard boxes
  318. trouble code question
  319. Is tweecer anything like dsm link?
  320. '85 Capri carb to EFI question
  321. need help
  322. Interceptor II Data Logging software
  323. Which chip?
  324. coil on plug conversion ?
  325. in depth eec iv info
  326. Another quick 4 wire o2 question
  327. PMS
  328. Getting ready to give Craig a call
  329. Can rear o2 sensors be used in the front?
  330. Tuners Please shed some light!?
  331. SCT X3 with vista
  332. ECCIV Pin 30 & Auto tranny
  333. MSD/Vortech BTM
  334. 88 Mass Air Conversion HELP!!!
  335. where does the a9l get power from?
  336. coil pack problem on 96 gt
  337. can you use an 90-93 mass air harness in a 87? help
  338. MSD application question
  339. Help with Upper Intake identity>>>>PLEASE.
  340. need a wiring diagram for 89 mustang mass air harness where to find
  341. code 66:no mass air signal detected (after mass air swap)
  342. A9L computer question
  343. Accel DFI?
  344. Speed Density to Mass Air Help
  345. SCT vs. the rest (Diablo, Sniper, etc)
  346. cam and crank position sensors: modular motors
  347. If you have tweecer - do you need mass air matched to injectors?
  348. Innovate DL-32 Datalogger price?
  349. EFI Q's?...V6 to V8 SN95
  350. INNOVATIVE WIDE BAND KIT QUESTIONS
  351. Test my computer in your car
  352. the right code???
  353. wideband pros come on in...
  354. question on tune selector
  355. pulstar plugs
  356. Question for anyone with old school EPEC tuning skills...
  357. Any one use a PMAS Optimizer??
  358. Which EMS to use
  359. Question about this mystery chip
  360. To Tune or not to Tune ?
  361. chipping an 88 ecu
  362. Need help with EFI harness modification for swap into 64 1/2 mustang
  363. eec jumpers????
  364. Looking for ZA0.eec
  365. Looking for ZA0.eec
  366. 5.4 programming / gas mileage
  367. TwEECer - 351 - A9L
  368. check engine light after mass air conversion
  369. weak spark I think...help
  370. Ever hear of Harris Performance LLC?
  371. 4 wire o2 on eec-iv (A9S)
  372. how do I wire up gen 7 to crane hi-7 with tfi
  373. Autologic chip question???????????
  374. Anyone use the MSD Digital 6AL-2 ignition yet??
  375. Engine doesent want to idle with tune. but will with stock tune???
  376. tuners in chicagoland
  377. use a non HO harness on HO?
  378. WOT Spark Advance Questions (for 89-93 A9L processors)
  379. Cant get 5.0 to idle at a normal AF ratio
  380. VSS wiring 90 Mustang
  381. Question about OBD II and emissions
  382. 0-5v RPM/tach signal?
  383. Question about custom tune/chip
  384. bs3 fuel pump questions
  385. Need a EMS Give me some opinions
  386. help with a base tweecer tune?
  387. Issues with idle surge
  388. Did I waste money and buy too much for my tweecer r/t?
  389. mach 1 wireing schmatic
  390. Tweecer R/T suggestions/help Kenne Bell.....
  391. Mach 1 MAF + MAF Fox Computer = ?
  392. Zeitronix connection issue
  393. MAF swap not working?
  394. how many degrees of timing is safe for my buddys car?
  395. zeitronix wideband install on fox
  396. comp ?
  397. computer swap
  398. SDS install woes
  399. Mass air question
  400. Best way to tune 3 mustangs? (two 5.0 and one 4.6 4v)
  401. Another "Which Tuning System" ?
  402. Another "Which Tuning System" ?
  403. PMAS HPX Mass Air Sensor
  404. Speed Density vs Mass air...
  405. Effin confused on my ignition upgrade
  406. Bosch LSU 4.2 output?
  407. msns-e on the v8 volvo
  408. Can't Start-Lots of Symptoms
  409. Car falls off limiter (stock M/A) - Any ideas?
  410. Big stuff 3 questions
  411. Ignition box won't work with SCT chip?
  412. NEED HELP STARTING CAR
  413. 95 5.0 Ex Automatic PCM now manual tranny
  414. Pin 29 wire color
  415. 5-speed mass air harness
  416. SCT Mustang 4-Bank Eliminator Chip
  417. Whats your real-time timing show with the spout disconnected?
  418. Question for SNEEC users
  419. speedbrain ?
  420. Tweecer Website
  421. need everyones tuning advice Please!
  422. Vehicle weight for tunning
  423. EFI TO CARB SWAP QUESTIONS
  424. Mass air flow problems???
  425. Tuning Options???
  426. any wideband commander users-newbie question
  427. lenghtening factory Harness???
  428. TwEECer RT datalog accuracy
  429. FAST Classic ?'s
  430. what happened with eectuning.org?
  431. EDIS-8 maximum rpm?
  432. How do you remove speed limiter on rental 99 Mustang GT
  433. PO 102 code - 96 Cobra - ProM MAF
  434. please help me figure out this autologic flip chip.
  435. Testing a MAF sensor
  436. What's an A9S?
  437. can you build your own mass air?
  438. Check engine light
  439. Pin 58 signal constant!!!
  440. AOD to a T5
  441. Tuner and MAF help
  442. thinking about going with FAST system
  443. fms truck mass air conversion in a fox?
  444. Timing questions
  445. Good EMS for me?
  446. SCT X2/X3/Livewire Qs?????
  447. ECU identification mass air or speed density?
  448. MASS AIR FLOW Switch
  449. MAF Q's
  450. Anyone have the old interacq for the series 3
  451. Anyone have the old interacq for the series 3
  452. X3Z in a 1989 GT?
  453. Difficult Warm restarts....Cold starts fine
  454. A/C Vents?
  455. A/C Vents?
  456. Twin Turbo 5.0Lw PICS) tuning help?
  457. SCT flipchip tuning?
  458. Idle Adjustments...
  459. Sniper Tuning - install+basic review
  460. Tuning Suite for '03-04 Cobra?
  461. The BigStuff3 GEN3 PRO SEFI
  462. F.A.S.T Start up tune help needed
  463. Abaco MAF
  464. Need mass air meter recalibrated, who??
  465. ECU Ground PIC
  466. A needy new tweecer owner.......have some questions
  467. Need LOADIO or PMAAS MAF Tuner help
  468. Have to reload tune on Tweecer??
  469. Sniper Tuning
  470. Anyone read this book?
  471. WHAT AIR FUEL METER with a tweecer
  472. Okay so.... SCT Flipchip
  473. How crucial is datalogging when tuning?
  474. 95 5.0 Explorer Engine wiring & computer questions
  475. Which ignition system?
  476. Gen 7 dfi users need help
  477. computer and harness help, do i need it
  478. Question about EPEC system
  479. XFI users NEED HELP my car does not want to fire up
  480. xcal 2
  481. A9L question
  482. I need some advice about tuning
  483. Basic TwEECer tune help
  484. Tweecer & shutting of adaptive..
  485. where should my A/F be
  486. Happy with PMAS
  487. Sell me on a system... Under 1k$
  488. Accel DFI Gen 7, anyone using one?
  489. cheapest place for a inovate O2 replacement sensor
  490. Tuners?
  491. ECM recommendations
  492. how do i remove the rev limiter on my 91 lx?
  493. One weak 94 GT! Help!
  494. rough idle need help
  495. AFM EUGO200 air/fuel meter???
  496. EEC4 HELP!!
  497. 98 Cobra cluster to work with 96 Cobra
  498. speed sensor
  499. FAST sensor part #'s
  500. There any difference in Injector and 02 harness's 87-93?