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Ignition System (not starter) and ECUs

including engine management: CDI, ECU and DME and running problems (ignition)

229 topics in this forum

  1. 'Classic Retrofit' Bosch CDI+ Replacement Ignition Unit (Spark Box) 1 2 3

    By Jonny Hart,
    • 60 replies
    • 23k views

  2. CDi Ignition Control Unit - Replacement Options

    By rattytat,
    • 5 replies
    • 1.3k views

  3. How much (charging) voltage is too much for a CDI?

    By Chris T,
    • 2 replies
    • 641 views

  4. Anyone on here have a Clewett / Electromotive XDi ignition system please?

    By 911hillclimber,
    • 0 replies
    • 1.2k views

  5. Finding a new route

    By SurlySurdi,
    • 5 replies
    • 261 views

  6. Timing mark on 3.2 distributor, how close do I need to be?

    By Chris T,
    • 13 replies
    • 709 views

  7. Non starting SC now engine back in

    By Type911,
    • 16 replies
    • 707 views

  8. Trigger wheels and start up

    By Jonny Hart,
    • 11 replies
    • 578 views

  9. 911 2.7 Trigger wheel and sensor mount

    By Diesel76,
    • 1 reply
    • 783 views

  10. How to test coil on plug coils

    By sopor,
    • 1 reply
    • 535 views

  11. My 123 dizzy curve looks wrong!?

    By Diesel76,
    • 1 reply
    • 1.3k views

  12. 1976 911s Megasquirt with EDIS 6?

    By Diesel76,
    • 4 replies
    • 416 views

  13. Ignition timing - position of distributor

    By sjwright944,
    • 7 replies
    • 565 views

  14. Setting up a 1976 2.7 MSD AL6, BitzEFI and 123 PURE 6 dizzy

    By Diesel76,
    • 4 replies
    • 333 views

  15. Timing - Vacuum Advance and Retard

    By Lesworth,
    • 0 replies
    • 599 views

  16. Ignition switch problems

    By damianpf,
    • 13 replies
    • 1.5k views

  17. Best Ignition Leads to compliment the Classic Retrofit CDI+ box 1 2

    By carrpet,
    • 40 replies
    • 1.8k views

  18. Distributor tab broken! 1 2

    By SurlySurdi,
    • 30 replies
    • 2.5k views

  19. Ongoing Canems ECU issue - need HT leads advice

    By Chris T,
    • 8 replies
    • 790 views

  20. Back to full revs

    By jellyfishfields,
    • 6 replies
    • 570 views

  21. 3.2 Alternator wiring

    By andy121,
    • 2 replies
    • 579 views

  22. 123 ignition programmable/bluetooth

    By Justin689,
    • 2 replies
    • 657 views

  23. What's the latest advice on contactless points?

    By MarkT,
    • 4 replies
    • 779 views

  24. Which BMW sensor?

    By Chris T,
    • 13 replies
    • 1.7k views

  25. 3.2 sensors duff when new...?

    By Chris T,
    • 16 replies
    • 1.1k views

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