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Thread: Accufab TB + Plenum Is it worth it??

  1. #1
    Junior Member
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    Accufab TB + Plenum Is it worth it??

    Hi all i am after some advice about fitting the accufab TB+ Plenum to my O3 cobra.

    Question is - is it worth the money and is it just a straight bolt-on or do I need to get a re-tune?

    Any advise gratefully received!!

    Jas.

  2. #2
    Senior Member
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    I can only help you partially cause I installed a 2.76 pulley at the same time so I had to re-tune. I also got it used from a friend so I got a really good deal. It's a noticeable difference I'd say. Throttle response was better. It doesn't feel choked or like the motor is starving for air.

    I'd say this...collect the parts you want installed and get it all tuned then. At the time I did this I didn't want to keep paying for a tune every time I bought something. I know some companies have "lifetime" tunes if you buy a SCT XCal from them but I have no experience in any of that so I can't vouch for any particular company.
    2000 Lightning - 13.57@103
    2003 Cobra - 11.94@116

  3. #3
    Junior Member
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    Thank you.

    Hi Krazyazian

    Thank you for your help,I have gone down the road of 2.93 pullet SB TB and X4 flash tuner.
    Makes a big difference lol.


    Quote Originally Posted by krazyazian View Post
    I can only help you partially cause I installed a 2.76 pulley at the same time so I had to re-tune. I also got it used from a friend so I got a really good deal. It's a noticeable difference I'd say. Throttle response was better. It doesn't feel choked or like the motor is starving for air.

    I'd say this...collect the parts you want installed and get it all tuned then. At the time I did this I didn't want to keep paying for a tune every time I bought something. I know some companies have "lifetime" tunes if you buy a SCT XCal from them but I have no experience in any of that so I can't vouch for any particular company.

  4. #4
    Senior Member
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    May 2006
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    Vail
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    If you have "sticking" issue with your TB get back with me and I'll run you through the fix for it. Some have it, some don't. Hopefully you are one of the lucky ones...me not so much...LOL
    2000 Lightning - 13.57@103
    2003 Cobra - 11.94@116

  5. #5
    Administrator BurnTire's Avatar
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    Dec 2005
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    Mine stuck. if I recall correctly I had to adjust the set screw slightly.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

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