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  1. Sammy LYLE
    Thread

    Help FZR250 2KR trigger pickup resistance

    Can anyone tell me the resistance (ohms) of the pickup (trigger) coil on the FZR250 2KR?
    Thread by: Sammy LYLE, Mar 31, 2022, 0 replies, in forum: Yamaha 250cc In-Line 4's
  2. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    I am making progress getting the parts to make the FZR250 run, I now have an ECU, coils,inlet manifolds. Just looking at the ignition stator...
    Post by: Sammy LYLE, Mar 30, 2022 in forum: Yamaha 250cc In-Line 4's
  3. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    thats perfect info thanks mate .......using wasted spark on my V12 quadturbo jag using Ford 6 post coils which are 3 twin-posts moulded together...
    Post by: Sammy LYLE, Jan 28, 2022 in forum: Yamaha 250cc In-Line 4's
  4. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    do they run 4 seperate ignition coils or 2 twin-post coils?
    Post by: Sammy LYLE, Jan 28, 2022 in forum: Yamaha 250cc In-Line 4's
  5. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    thats the sound i want to hear at the kart track
    Post by: Sammy LYLE, Jan 27, 2022 in forum: Yamaha 250cc In-Line 4's
  6. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    looks like tach signal taken from coil#1 wire from ecu
    Post by: Sammy LYLE, Jan 27, 2022 in forum: Yamaha 250cc In-Line 4's
  7. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    Yep. When I cast the FZR mounts. I dont use gas. just barbeque charcoal and a hot-air gun. Each casting only costs about 5 bucks.. The sand and...
    Post by: Sammy LYLE, Jan 27, 2022 in forum: Yamaha 250cc In-Line 4's
  8. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    Will do. I have a kart ready to take the FZR. I will need to weld an outrigger to the frame to take the wide motor. Will also need to move the...
    Post by: Sammy LYLE, Jan 27, 2022 in forum: Yamaha 250cc In-Line 4's
  9. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    Those diagrams definitely helped. FP goes to the fuel pump relay ( probably grounds the relay, I will test), and I think SS is Engine Stop Switch,...
    Post by: Sammy LYLE, Jan 26, 2022 in forum: Yamaha 250cc In-Line 4's
  10. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    maybe theres a kill switch involved?
    Post by: Sammy LYLE, Jan 26, 2022 in forum: Yamaha 250cc In-Line 4's
  11. Sammy LYLE
    Post

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    sounds possible
    Post by: Sammy LYLE, Jan 26, 2022 in forum: Yamaha 250cc In-Line 4's
  12. Sammy LYLE
    Thread

    Help Defeat lockouts on FZR250 engine installed in Kart (Pins 5 and 6)

    I have an FZR250 engine that came to me minus alternator, trigger (and alternator cover) no loom, no ECU. I will be installing the motor in a dirt...
    Thread by: Sammy LYLE, Jan 26, 2022, 18 replies, in forum: Yamaha 250cc In-Line 4's
  13. Sammy LYLE
    Post

    Help Vincent’s FZR 250 not starting...

    What do SS and FP stand for?I am assuming SideStand for SS, but not sure of FP. Are these lockout switches? If so, how would I trick them into...
    Post by: Sammy LYLE, Jan 26, 2022 in forum: Yamaha 250cc In-Line 4's
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