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  1. #1
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    Question Save weight for track purpose

    Does anyone know what kinda weight we could expect to save by entirely removing the hardtop with all brackets and hydrualic and replacing it with a shell in CF ? also the oem sport seats..what are we expecting in weight for those? Hood and hatch ? if u know..let me know, thanks!

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    Damn man that would be huge. The motors and top weigh a ton. You doing this for the roadcourse?

    It will take something away from the Z4 though. I'd also be concerned about losing rigidity. Not going to be cheap to get a perfect CF shell either. But, at least you would be getting closer to a Z4 GT3.
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    I saved about 30 lbs going to a CF hood on my E82, I'd imagine similar savings, if not more for yours. I think your bonnet is larger than mine.

    Seats I have no clue.
    Click here to enlarge
    471whp on E85

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    Click here to enlarge Originally Posted by Ammonia Click here to enlarge
    I saved about 30 lbs going to a CF hood on my E82, I'd imagine similar savings, if not more for yours. I think your bonnet is larger than mine.

    Seats I have no clue.
    He's talking about removing the entire hardtop and motors. He has a couple hundred pounds in there I would think.
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    Yea thats way out of my league lol. I'd just weigh the car before, and then weigh it after everything is done.
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    471whp on E85

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    Ya well all "cabīs" are build to be driven w/o a roof so i dont thin ridgety is an issue, and for the CF roof im not that concerned not making it, since we did doors in CF for a E46 M3 "GTR" with oem windows and motors...should work Click here to enlarge well its just some checking around for a cool Z4 Gt3/supertouring build for a good friend. (actually 2 identical to be honest)

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    Click here to enlarge Originally Posted by SWE79 Click here to enlarge
    Ya well all "cabīs" are build to be driven w/o a roof so i dont thin ridgety is an issue, and for the CF roof im not that concerned not making it, since we did doors in CF for a E46 M3 "GTR" with oem windows and motors...should work Click here to enlarge well its just some checking around for a cool Z4 Gt3/supertouring build for a good friend. (actually 2 identical to be honest)
    If you do it please detail it as it will be epic.
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    1 out of 1 members liked this post. Yes Reputation No
    Yah of course, my friend is kinda crazy he likes od things and eye catchers, for this years Gumball3000 we played around with some cool features on his 997.2 Porsche...to impress Xzibit hehe


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    Click here to enlarge Originally Posted by SWE79 Click here to enlarge
    Yah of course, my friend is kinda crazy he likes od things and eye catchers, for this years Gumball3000 we played around with some cool features on his 997.2 Porsche...to impress Xzibit hehe

    http://youtu.be/IuTv8W4MtvU
    I don't get it, disco ball setup? Why?
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    Only for Gumball3000...its gone now and it was only a attention stealer.

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    Click here to enlarge Originally Posted by SWE79 Click here to enlarge
    Only for Gumball3000...its gone now and it was only a attention stealer.
    I see, how was the gumball?
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    50% car and 50% party (disco) a bunch of forbes guys with to much money....this car was nmbr 12 in Team Betsafe there is alot of photos and vids out there.

  13. #13
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    Click here to enlarge Originally Posted by SWE79 Click here to enlarge
    50% car and 50% party (disco) a bunch of forbes guys with to much money....this car was nmbr 12 in Team Betsafe there is alot of photos and vids out there.
    Sounds like I need to do this at some point.
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