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tci

  1. Jeremy Younger
    Thread

    TCI Swap TYPE TID14-06 5G2-10 and TYPE TID14-02 4H7-10 Start @6000RPM

    Hi All After replacing the caps and transistors in these non starters TCI's they now immediately start at 6000rpm. I can Rev the engine a little...
    Thread by: Jeremy Younger, Oct 26, 2025, 4 replies, in forum: XJ Technical Chat
  2. Jeremy Younger
    Thread

    Which TCI is this? Please help Identify which unit it is.

    Hi all, I just pull this TCI apart and it is totally different to the others in my XJ750s there are more capacitors, different resistors, and...
    Thread by: Jeremy Younger, Oct 25, 2025, 2 replies, in forum: XJ Technical Chat
  3. Dario Archer
    Thread

    Wanted 31A or 58L TCI unit

    Hi all, I am after a working TCI unit for my 1984 xj900. OR Could someone give me a parts list of the components on the board and I'll try and...
    Thread by: Dario Archer, Aug 18, 2025, 0 replies, in forum: For Sale, Trade/Swap, Wanted
  4. j_ham
    Thread

    XJ550 backfires, won't start.

    Hi everyone. Been trying to get my '82 XJ550 project up and running for the coming season, but I just can't seem to get this ignition system...
    Thread by: j_ham, Feb 5, 2023, 18 replies, in forum: XJ Technical Chat
  5. MidnightRyder
    Thread

    CARMOUSA Parts SCAM!

    Hey everyone, First post! First off, huge thanks to Len for all of the parts he's been able to get me - Highly recommend going through him if you...
    Thread by: MidnightRyder, Sep 2, 2021, 2 replies, in forum: Reviews - Service, Online, Retail Shop
  6. Karl9309
    Thread

    XJ650RJ Cranking but not starting

    Hi everyone, I recently bought a 1982 Yamaha XJ650RJ. I have been starting to do some modifications on the bike and now I have this starting...
    Thread by: Karl9309, Apr 15, 2020, 6 replies, in forum: XJ Technical Chat
  7. William Thompson
    Thread

    Not firing on cylinders one and four

    Hi all, I'm in the Pittsburgh area and have a 1981 xj650 maxim. It was running great till the other day when it decided to no longer work on...
    Thread by: William Thompson, Sep 18, 2019, 51 replies, in forum: XJ Technical Chat
  8. Zachary Barton
    Thread

    Wanted Can somebody test my tci on their bike?

    Hey y'all. I have an '82 650 Seca that just lost spark on all 4. The coils pass resistance tests and battery in brand spanking new. I don't...
    Thread by: Zachary Barton, Feb 3, 2019, 3 replies, in forum: For Sale, Trade/Swap, Wanted
  9. amiel1157
    Thread

    TCI from 82 XJ 650 help

    Will a TCI box from a XJ 650 with YICS work with my XJ650 with no YICS? I have a chance to buy 1 for $50 +shipping.. Mine is the attached TCi...
    Thread by: amiel1157, Oct 21, 2018, 8 replies, in forum: XJ Technical Chat
  10. Mavrick9
    Thread

    Tci/blackbox

    I have inherited a xj550 that I am converting into a soft tail chopper. The previous owner had died and his son gave it to me. The tci box is...
    Thread by: Mavrick9, Sep 3, 2018, 4 replies, in forum: Hangout Lounge
  11. Bleechmint
    Thread

    Electrical / Ignition Issues

    Hello all, 82-83 Yamaha Xj750 Maxim. I'm having a problem with the electrical system. It seems like cylinders 2 and 3 aren't firing. At least it...
    Thread by: Bleechmint, Jul 14, 2017, 4 replies, in forum: XJ Technical Chat
  12. Bleechmint
    Thread

    Ignition Issue.

    Hello all, 82-83 Yamaha Xj750 Maxim. I'm having a problem with the electrical system. It seems like cylinders 2 and 3 aren't firing. At least it...
    Thread by: Bleechmint, Jul 14, 2017, 1 replies, in forum: XJ DIY How-To Instructions
  13. DoubleTigerLefty
    Thread

    Failed coils? Probably not, but...

    ...open resistance on both HT leads to the coils -chopped a bit of the insulation back on the HT leads, multimeter reads open. MMeter...
    Thread by: DoubleTigerLefty, May 9, 2017, 22 replies, in forum: XJ Technical Chat
  14. LGL
    Thread

    81 xj550 Can't get a spark

    Recently purchased an 81 xj550 and started turning it into a cafe racer. Re-wired the entire bike and had a working harness and a running bike. I...
    Thread by: LGL, Mar 11, 2017, 15 replies, in forum: XJ Technical Chat
  15. Charlie o
    Thread

    Voltage Drop at TCI. Weak spark / No Spark

    My umpteenth time trying to create this thread as it keeps getting marked as "Spam" ....... Got a 1981 XJ550. Getting voltage drop at the TCI,...
    Thread by: Charlie o, Mar 6, 2017, 16 replies, in forum: XJ Technical Chat
  16. tehDorf
    Thread

    No Spark - '82 XJ 650 Maxim

    I have a 1982 XJ 650 Maxim that won't start. It will turn over, but there is no spark on any of the cylinders. I have the Haynes manual for it and...
    Thread by: tehDorf, Aug 9, 2016, 7 replies, in forum: XJ Technical Chat
  17. Zaxbys
    Thread

    TCI upgrade options?

    After fighting a bike that would intermittently die, I came to the conclusion that the tci on my bike was defective (I've since torn out apart and...
    Thread by: Zaxbys, Jun 9, 2016, 24 replies, in forum: XJ Technical Chat
  18. cjetgen
    Thread

    Wanted 1981 seca 750 tci

    Looking for a working unit at a reasonable price
    Thread by: cjetgen, Jun 7, 2016, 7 replies, in forum: For Sale, Trade/Swap, Wanted
Showing results 1 to 18 of 18