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  1. #1
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    2 out of 2 members liked this post. Yes Reputation No

    Thumbs up New e46 m3 records - 10.1 @ 145mph, 5.12 60-130mph - hpf drag m3

    We took the car out and ran it's first few full passes. We flat out just overpowered the tires on all 6 passes. PIR does not prep it's track at all and it was a very ugly cold day. We tried dropping tire pressure until the car was extremely loose at the top end. We also have to install NOS to spool the turbo at the line and we just haven't gotten around to it yet. Next time out we will start adjusting the suspension as well.
    I was hoping for a 9 second pass but we will get it next time. The 10.1 was with a 1.7 60 ft and traction issues. So there's a TON more in it.
    FOR those wanting to understand why an auto is so brutal on the track, check out the VBOX logs from Pass 4 (the last image on this post). Not a single lapse in power anywhere on the pull.



    Click here to enlarge
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    VBOX from Pass 2

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    VBOX Pass 2 60-130mph in 5.15 sec

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    VBOX from Pass 3

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    VBOX Pass 2 60-130mph in 5.15 sec

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    VBOX from Pass 4 (10.1 @ 145mph)

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    STAGE 1 M3 TURBO KIT SALE - $13,500!!!!
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  2. #2
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    smooth!

    what kind of tranny is that?

  3. #3
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    Edited and promoted to front page. Congratulations, 9's are around the corner.

    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

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    Click here to enlarge Originally Posted by Q4P Click here to enlarge
    smooth!

    what kind of tranny is that?
    It's a TH400. Click here to enlarge
    STAGE 1 M3 TURBO KIT SALE - $13,500!!!!
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    HorsepowerFreaks.com
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    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    Edited and promoted to front page. Congratulations, 9's are around the corner.
    SWEET. Thank you. Click here to enlarge
    STAGE 1 M3 TURBO KIT SALE - $13,500!!!!
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  6. #6
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    Awesome! Congrats brother
    Click here to enlarge



    EURO 04 M3 Current Mods:GC DAs, Eibach Sways, PF RTAB's, RE RCAs, INTRAVEE II, Black Roundels, ///MFEST Badges, Depo's, Screen protector for NAV display, VCSL Bumper + Race Lip & CF Trunk & CF Rear Diffusor, DIETZ TV in Motion, SS= V1 Headers + catless pipes + X-Pipe + SS Sport Exhaust, Z8 Starter Button, Lamin-X, OEM CSL interior, OEM CSL Steering, OEM CSL Intake, OEM CSL Roof, MSS54HP + OEM CSL Tune, BBS CH's, LIGHTWERKZ, 355mm ST40 BBK, BW Oil Cooler....

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    ...still waiting on that 9 second pass

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    Click here to enlarge Originally Posted by 0-60Motorsports Click here to enlarge
    Awesome! Congrats brother
    Thanks. Click here to enlarge
    STAGE 1 M3 TURBO KIT SALE - $13,500!!!!
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    HorsepowerFreaks.com
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  9. #9
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    Click here to enlarge Originally Posted by bmwtek Click here to enlarge
    ...still waiting on that 9 second pass
    It's coming, the cars just recently even got into the 10's.

    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

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    I have trained you well OP. Good work
    Click here to enlargeClick here to enlarge

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    hey look 60-130 times... lol. congrats on the time definitely lots of time to drop

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    I'm wondering if the twin scroll helped much seeing that you are thinking about using nitrous to spool the turbi
    Click here to enlargeClick here to enlarge

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    Click here to enlarge Originally Posted by GG///M3 Click here to enlarge
    I'm wondering if the twin scroll helped much seeing that you are thinking about using nitrous to spool the turbi
    It hasn't really. It may have helped peak power but the spool is very slow.

    Click here to enlarge Originally Posted by yukohama
    hey look 60-130 times... lol. congrats on the time definitely lots of time to drop
    Thanks.
    STAGE 1 M3 TURBO KIT SALE - $13,500!!!!
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  14. #14
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    So what advantages does the twin scroll really give?

    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
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    Click here to enlarge Originally Posted by HPF Chris Click here to enlarge
    It hasn't really. It may have helped peak power but the spool is very slow.



    Thanks.

    Very interesting.
    Click here to enlargeClick here to enlarge

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    Crazy runs! Dang, HPF finally serious about a motorsport. This should give way to awesome new products.

    Is this Fallon driving? iirc, it was her car?

    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    So what advantages does the twin scroll really give?
    It splits the turbine housing into two pockets. It's intended to contain individual pulses in a smaller area over the wheel, giving it better response.

    The top end advantage in ts is the ability to run a larger a/r. It's ultimately a leg up to try and make better use of the exhaust volume the engine has to offer, if sized more towards top end, an a/r might be more manageable twin scroll for a given setup, whereas open spreadbore, it might not be feasible to fit enough powerband. I mean, this is a big turbo in question. I wonder how spoolable it would be spreadbore with the same a/r.
    Last edited by bluejeansonfire; 07-12-2012 at 11:43 AM.
    Click here to enlarge

  17. #17
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    Click here to enlarge Originally Posted by bluejeansonfire Click here to enlarge
    Crazy runs! Dang, HPF finally serious about a motorsport. This should give way to awesome new products.

    Is this Fallon driving? iirc, it was her car?



    It splits the turbine housing into two pockets. It's intended to contain individual pulses in a smaller area over the wheel, giving it better response.

    The top end advantage in ts is the ability to run a larger a/r. It's ultimately a leg up to try and make better use of the exhaust volume the engine has to offer, if sized more towards top end, an a/r might be more manageable twin scroll for a given setup, whereas open spreadbore, it might not be feasible to fit enough powerband. I mean, this is a big turbo in question. I wonder how spoolable it would be spreadbore with the same a/r.
    It was me driving. Click here to enlarge Yes, we finally built a serious drag car. Now we just need to get some better tires, NOS and we're good to go. Click here to enlarge

    Chris.
    STAGE 1 M3 TURBO KIT SALE - $13,500!!!!
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