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Thread: TPS for Jenvey ITBs on FI Zetec

  1. #1
    Join Date
    Nov 2019
    Location
    Hudson valley, ny
    Posts
    16

    Default TPS for Jenvey ITBs on FI Zetec

    I think my tps is on the fritz, and looking at what Jenvey sells for the ITBs, I ordered a D drive contactless unit. I went to clean the existing one just to see if it would clear up some of the running issues, and lo and behold, it's a Lucas part with a shaft drive. Evidently shared with classic Rovers, and NLA, and quite $$ from breakers or NOS. Looks like many Rover owners are using machined adapters to use the more common D drive Colvern type units, so it's kind of odd my car seems to be the reverse. There does seem to be a machined alloy plate, as I'd assume the TPS normally threads straight on. I'll unbolt it to get a better look at it, just curious if anyone else has a similar setup.

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    Birkin S3, Dunnell Zetec Powered
    Toyota Celica GT-S, Toyota MR2 Turbo GT-S, Lotus Elise (RIP)
    Yamaha Bolt C-Spec, KTM 625 SMC, Yamaha TW200 scrambler, Yamaha SR250 tracker, Honda CB360 bobber

  2. #2
    Join Date
    May 2018
    Location
    Albany, NY
    Posts
    257

    Default

    Here is what my TWM looks like


    Sent from my Pixel 3a XL using Tapatalk
    2001 Caterham Superlight R

  3. #3
    Join Date
    Nov 2019
    Location
    Hudson valley, ny
    Posts
    16

    Default

    Quote Originally Posted by Vovchandr View Post
    Here is what my TWM looks like


    Sent from my Pixel 3a XL using Tapatalk
    Interesting, it looks like yours is driven off the throttle linkage instead of from the actuator at the end of manifold?
    Birkin S3, Dunnell Zetec Powered
    Toyota Celica GT-S, Toyota MR2 Turbo GT-S, Lotus Elise (RIP)
    Yamaha Bolt C-Spec, KTM 625 SMC, Yamaha TW200 scrambler, Yamaha SR250 tracker, Honda CB360 bobber

  4. #4
    Join Date
    Dec 2014
    Location
    Los Angeles
    Posts
    234

    Default

    It looks exactly like a Colvern unit.

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