034high output ignition coils with a Megasquirt

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  • lukach
    S2Forum Enthusiast
    • Jan 2006
    • 124

    #1

    034high output ignition coils with a Megasquirt

    Today we tried to install a set of 034high output ignition coils with a Megasquirt ECU (temporarliy) on my car. Everything is fine except serious processor reset. Have you had any similar experiences with this coils? If I leave the spark plugs out od the engine, they spark fine, and there are no processor resets. When under load in combustion cahember processor resets start. I tried all possible combinatios of cranking dwell (4 to 6ms), running dwell(3 to 4ms) and discarge times from 0.1 to 0.5ms but without success.
    Any helpful advice will be appreciated. I alo installed a capacitor but id didn't help.
  • UrS4boy
    S2Forum Obsessed
    • Feb 2006
    • 11859
    • Country: Canada

    #2
    Originally posted by lukach
    Today we tried to install a set of 034high output ignition coils with a Megasquirt ECU (temporarliy) on my car. Everything is fine except serious processor reset.
    You need to contact Javad or Nate at 034 and get them to help you sort this out.
    RS2'd 93 UrS4 5 spd sedan
    94 UrS4 V8 6 spd manual avant

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    • a4kquattro
      S2Forum Addict
      • Feb 2005
      • 411
      • Country: United States

      #3
      Originally posted by UrS4boy
      You need to contact Javad or Nate at 034 and get them to help you sort this out.
      FWIW I run similar high output coils (same coil, but no built in driver) on my S6 with VEMS, 3.5MS dwell, no problems. The non-transistorized coils I know will take *up to* 8ms of dwell, I cant say the same for the transistorized version as I have no experience with them.
      Marc Swanson
      Proprietor, EFI Express
      95.5 //S6 Avant
      90' Coupe Quattro V8 4.2L twin turbo
      93' //S4
      83' UrQ
      97' F250 7.3 diesel

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