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cobalt cobalt is offline

Rennlist Member

About Me

  • About cobalt
    Manufacturer of Aluminum & Magnesium Sand castings, owner of Porsche's for over 25 years
    New Jersey
  • Signature
    18 Macan GTS Silver/blk
    15 Boxster GTS M Silver/blk
    94 Turbo 3.6 Cobalt Blue/Black 1 of 1
    93 928 GTS M Amazon Green/Cashmere
    93 964 C2 Amazon Green/Cashmere
    90 964WB 3.6TT track 3.8 RS tribute

    TowV F-150 Raptor

    Past worth mentioning
    14 Cayenne GTS
    14 Boxster
    04 Cayenne TT
    89 944S2 black -red stripe Excellence mag 944 poster child
    80 928 Euro M
    79 SC Euro (74 IROC 3.0 RS tribute 270HP 2390 lbs)
    79 SC
    74 914 2.0L
    71 911E
    Misc others


Total Posts
Visitor Messages
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General Information
  • Last Activity: 07-17-2019 10:18 AM
  • Join Date: 10-26-2003


Showing Friends 1 to 6 of 6

Visitor Messages

Showing Visitor Messages 1 to 5 of 5
  1. cobalt
    05-23-2018 08:49 AM

    Congrats on your purchase. great cars and quite rare.

    I don't have any links i can send you but can try to help. I caution you that making the changes over time can get expensive. If you swap out the rear arms on the C4 setup using the C4 tranny you will need special axles to make it work and if you convert over to a c2 box later it will need a different set of axles and parts.

    The PET is the best source for parts

    Let me know what you are thinking of doing and I can try to help you with making the changes but I would consider doing it all at once if unless you don't mind spending a lot on parts twice.


    PS I do have a set of narrow body trailing arms if you find them hard to locate.
  2. Greg Wolfe
    05-22-2018 10:35 PM
    Hi Cobalt,

    First off, thank you for being such a great contributing member to this site. I am a total noob, but have been reading this forum for years. I wanted to ask you a question as I have read some previous threads that you are doing or did a project similar to what I am contemplating. I am about to pull the trigger on a 1994 C4 widebody car. I would love to one day convert the car to C2 (I think), but want to drive the C4 as is for a while to learn the car and see if that is necessary. What I really want to do though, is convert to narrow body rear trailing arms. I read that you were doing this on your C4 that you converted to a C2. Any chance you have a parts list or spread sheet built for this conversion? Any help would be greatly appreciated. I do know that this particular car has been upgraded to turbo brakes (if that changes anything). Do you have a link for any of this? C2 conversion or NB trailing arms? Thanks so much for your time!!

    My Best,
    Greg Wolfe
  3. cobalt
    12-22-2017 09:30 AM
    Try this site

    Otherwise the option codes are also listed in the PET.

    Sunroof delete would be option M651. You would need to look at the ROW option list.
  4. GPK911
    12-13-2017 11:55 AM

    In all option lists I have seen is M650 the sunroof option, not the sunroof delete option.
    Do you have a correct list of options.
    My email is [email protected]

    Kind regards
  5. 03-04-2017 03:26 PM
    Hello! I Have bayer who can bay it at me! He ask me find it for him.

    No luck contacting Mark Smith? I would guess this will take a while. It took me a year to find my turbo back in early 2000 when they were plentiful and RS 3.8 doesn't come up for sale but once in a blue moon so to speak.

    I am assuming anyplace in the world will do?

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