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BMW: Supercharger for E46

  1. #1
    Tim
    Guest

    Supercharger for E46

    I'm seriously considering supercharging my 2002 330Cic sometime in the next
    month or so (And, no I don't just want to buy an M3 instead). I've had prior
    Vortech supercharger experience on my former '92 Mustang GT, and because of the
    outstanding and reliable results I achieved with that car, I'll probably go
    with the ESS kit in order to get another Vortech blower.

    However...I have no experience, nor have I heard or read much from anyone about
    supercharging BMWs. If anyone has any stories, tips, or recommendations from
    personal experience with a supercharger and a bimmer (positive or negative)
    please share them. Post or email. Thanks in advance.


    Tim R.
    2002 BMW 330Cic
    Electric Red/Black Leather
    Sport Pkg.
    Cold Weather Pkg.
    5-speed

  2. #2
    Xavier
    Guest

    Re: Supercharger for E46


    "Tim R." <comNOSPAM> wrote in message
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    Try www.bimmerfest.com too (their forums)



  3. #3
    jim
    Guest

    Re: Supercharger for E46

    A warranty is a terrible thing to waste ;-)

    "Tim R." <comNOSPAM> wrote in message
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  4. #4
    Jova
    Guest

    Re: Supercharger for E46

    Adding that doesn't void your whole warranty.
    "jim" <com> wrote in message
    news:3Zx4b.238277$.. 
    anyone 



  5. #5
    Jova
    Guest

    Re: Supercharger for E46

    Oh try E46Fanatics.com
    They have had one installed and talks about the performance.
    "jim" <com> wrote in message
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  6. #6
    daytripper
    Guest

    Re: Supercharger for E46

    No, but it may well void any coverage on the drivetrain...

    On Mon, 01 Sep 2003 02:53:41 GMT, "Jova" <com> wrote:
     


  7. #7
    adder
    Guest

    Re: Supercharger for E46

    comNOSPAM (Tim R.) wrote in message news:<aol.com>... 


    I'm interested to know why you want to do this over getting an M3.
    I'm considering this also and my reasons are:
    a) Noise - the M3 is much much noisier engine-wise than the others.
    b) Reliability - regular 3-series parts are easy and cheap to find if
    anything needs replacing. Ok so the M3 might be engineered to be more
    reliable but that's not really the impression I get so far.
    c) I like to tinker with cars.
    d) Some people think the M3 is a bit of a "poseurs" car. Some people
    think I'm a poseur in my 10 year old 325i but there you go :-)

    Downsides are no six speed, no LSD.

  8. #8
    Tim
    Guest

    Re: Supercharger for E46

    >I'm interested to know why you want to do this over getting an M3. 

    Those are basically my reasons. Additionally, I may be in the minority here,
    but I actually prefer the styling of my 330 to what I deem to be a way too
    boy-racer looking M3. I don't like the overall swelled look of the car, the
    chrome fender inserts, the busy-looking wheels, the modified ricer-like front
    and rear (what are those heinous holes about?) fascias, and the extra ~$13K I'd
    have to pay for that car. If I can achieve an equal level of straight-line
    performance from my car, I prefer to go that route as opposed to purchasing a
    car that does not appeal to me as much as the one that's already in my garage.

    I like the fact that my 330 has a very classic yet sporty look that manages to
    turn heads everywhere I go without looking like a race car. I also like that
    ride that 330 gives me. It has the sport package, so I get all the handling I
    need without the bone-jarring ride of the M suspension paired up with the 19"
    wheels featuring about an inch of sidewall rubber. I've heard a lot about E46
    M3 reliability issues. Anything from rough idle to engine failure. I don't
    want a car that I have to baby and constantly bring back to the dealer for the
    valve adjustments and such.

    I'm not really concerned about the warranty. I highly doubt that 7-8lbs of
    boost will propel connecting rods through the oil pan. The car has already
    used 30K of the 50K miles of the warranty, and I haven't had a single problem
    with anything. It is unlikely that something major will go wrong that has not
    already surfaced after 30K miles, and go wrong before 50K. Also, even with the
    blower, if..say..a window motor breaks, I doubt the dealer will refuse to fix
    it on the count of the charger under the hood. The blower itself comes with
    its own warranty, and for you warranty-worriers, many supercharger retailers
    will warranty the portion (powertrain) of the factory warranty themselves for
    the remainder of time/mileage that you had remaining. In my case this is only
    20K miles, which at my current pace will be only another year or so.

    As I stated in my original post, I had a Vortech supercharger on the 92 Mustang
    that I used to own. I put 80K miles on that car with the blower and did not
    have a single problem with that car related to the drivetrain or the blower
    itself. I doubt any new M3 can go that long without a bunch of trips to the
    service bay. If/when the blower does fail, it can be rebuilt by the
    manufacturer for about $1K, and it'll be good for another 100K miles or so. So
    Basically, I have had great experience with forced induction in the past, and
    I'm looking to blow my 330 for that, and the aforementioned reasons. Oh yeah,
    and I'll still have about $7-8K in my pocket that BMW would take away from me
    in exchange for the M Car.

    Thanks to those who provided me some leads on the information I'm seeking. No
    thanks to those who felt the need to reprimand me for voiding MY warranty on MY
    car.

    Happy Motoring to all...

    Tim R.
    2002 BMW 330Cic
    Electric Red/Black Leather
    Sport Pkg.
    Cold Weather Pkg.
    5-speed

  9. #9
    Michael
    Guest

    Re: Supercharger for E46

    heh, wondering how much a Supercharger would cost for an 85 635Csi
    "Tim R." <comNOSPAM> wrote in message
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    heh, wondering how much a Supercharger would cost for an 85 635Csi
    "Tim R." <comNOSPAM> wrote in message
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  10. #10
    adder
    Guest

    Re: Supercharger for E46

    comNOSPAM (Tim R.) wrote in message news:<aol.com>... 

    I know what you mean, although I found the M3 ride perfectly fine but
    it did have the standard 18" wheels. As for it being in for valve
    adjustments ...er... it has hydraulic lifters so I don't know what
    you've heard there. Other engine & drivetrain worries I reckon might
    be founded though. Buying a used gearbox say for a regular 3 series
    is going to be about 1/10th the cost for an M3 one.

    M3s should hold their value more though so cost-wise there may not be
    much in it as your supercharger won't be worth hardly anything once
    you've bought it.


 

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