Anyone Fitted A Tec Cam To A Speed Twin?

Discussion in 'Technical Help' started by odie, Jun 28, 2022.

  1. odie

    odie New Member

    Sep 15, 2020
    24
    3
    west mids
    Hi all anyone fitted a tec cam to a speed twin as the spring and weight thing on the standard cam does not fit the tec cam.
     
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  2. andyc1

    andyc1 Lunarville 7, Airlock 3

    Feb 4, 2017
    2,927
    1,000
    N. Ireland
    Fitted one to a thruxton R. Just do away with the spring and weight, wont do any harm but it will show up a weak battery. It slightly opens the valves during cranking to reduce compression. Has no effect whatsoever when the engine is running.
     
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  3. odie

    odie New Member

    Sep 15, 2020
    24
    3
    west mids
    Cheers mate
     
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