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Thread: GT3071R TWIN SCROLL

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    Member mikey32235's Avatar
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    Default GT3071R TWIN SCROLL

    Has anybody put this turbo in? I've heard amazing reviews and i want to upgrade mine to this. i have the 3' down pipe to complete the kit too. if anyone has suggestions let me know.

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    Member Booostin's Avatar
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    Default Re: GT3071R TWIN SCROLL

    Quote Originally Posted by mikey32235 View Post
    Has anybody put this turbo in? I've heard amazing reviews and i want to upgrade mine to this. i have the 3' down pipe to complete the kit too. if anyone has suggestions let me know.
    Just having a 3' downpipe doesnt mean you can install the upgraded turbo. You will need a bunch of other parts before you can make the upgrade.

    Read this:

    http://www.mazdaspeedforums.org/foru...ou-need-91114/


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    Default Re: GT3071R TWIN SCROLL

    i pretty much have all of that done, except the fuel and manifold.. would it be safe if i ran a big turbo without these?

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    Default Re: GT3071R TWIN SCROLL

    Quote Originally Posted by mikey32235 View Post
    i pretty much have all of that done, except the fuel and manifold.. would it be safe if i ran a big turbo without these?
    You'll need an upgraded fuel pump system to reach Stage2 on a stock turbo, so you'll definitely be needing the fuelling upgrades if you are considering a BT build.

    Also, DP with no HPFP = zoom zoom boom.

    --- CURRENT - 2012 BMW 328i 6MT :: White on Red ---


    --- OLD - 2006 Mazda3 GT GFX 5MT :: Black on Black ---

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    Default Re: GT3071R TWIN SCROLL

    So you make a thread about your car stuttering, and your very next thread is BT upgrade?
    Buy loki's BT, he won't be installing it anytime soon.
    Quote Originally Posted by Peter View Post
    There's room it's just really tight I had the same issue play with it a little and it will work
    Quote Originally Posted by horto View Post
    that's what she said...

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    Default Re: GT3071R TWIN SCROLL

    canada man's protege

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    Default Re: GT3071R TWIN SCROLL

    What are your mods?? Twin scroll is a whole new ball game with lots of custom work... if you want a bolt on solution go with ATP...
    Hole In Block Tuning! I'll give you HIB.
    2010 MS3 Black
    395whp/386wtq
    | Molnar Rods | CP-e Stage 2 Pistons | Much Head Work | ATP GTX3076 | Tial 38mm EWG | HTP 4 Inch Intake | BSD | Passenger and Rear MM | Denso ITV22's | OCC | Ultimate Racing TBE | Tredstone TR8C FMIC | Tial BPV | Autotech Internals | Grimmspeed ECBS 3 port | Te37 Volks| 245/45/17 Dunlop zzi tires| Cobb AP Self Street Tuned | Sonic Tuning CO's | stoptech breaks and slotted roters |

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    Member mikey32235's Avatar
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    Default Re: GT3071R TWIN SCROLL

    lol i fixed the stuttering it was a bad spark plug. whats a good hpfp ?

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    Default Re: GT3071R TWIN SCROLL

    The walboro 250 pump bro. Its top notch shit.

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    Default GT3071R TWIN SCROLL

    Haha

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    Default Re: GT3071R TWIN SCROLL

    Quote Originally Posted by Fack_Dude View Post
    The walboro 250 pump bro. Its top notch shit.
    watch out for the fake Walbro's from China!

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    Default Re: GT3071R TWIN SCROLL

    Guys, he actually said he was going to get a walboro fuel pump in another thread so lets give him the proper info.

    OP You need to order a cp-e fuel pump or fuel pump internals.

    http://www.edgeautosport.com/categor...-/Engine/Fuel/

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    Default Re: GT3071R TWIN SCROLL

    thanks man! that one looks proper. i think I'm going to get that one.

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    Moderator loki's Avatar
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    Default Re: GT3071R TWIN SCROLL

    Hehe

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    Default Re: GT3071R TWIN SCROLL

    sorry if this is a stupid question, why is one more expensive than the other? do they perform at the same level?

    http://www.summitracing.com/parts/VPN-GSL392/

    http://www.edgeautosport.com/cp-e-disi-2-3-hpfpump/

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    Default Re: GT3071R TWIN SCROLL

    Fast dude was just messing around with you when he told you to use a walbro pump. Everyone either uses the CP-E fuel pump or autotech internals.

    CPE pumps are tested by CPE before they are sent out to the buyer but the autotech internals have to be installed yourself or by a mechanic and have no guarantee.

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    Default Re: GT3071R TWIN SCROLL

    oh aha thats what i thought.. so if i send in my core i save myself 350$ it says? wow lol. so do you get better results from a dp or overall with an hpfp from cp-e

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    Default Re: GT3071R TWIN SCROLL

    Quote Originally Posted by mikey32235 View Post
    oh aha thats what i thought.. so if i send in my core i save myself 350$ it says? wow lol. so do you get better results from a dp or overall with an hpfp from cp-e
    Well they go have in hand. The DP will allow your exhaust gases to flow easier and in turn require more fuel which puts a greater demand on the stock fuel pump. In order to keep up with these demands it is highly recommended that you upgrade your fuel pump to save yourself from future disaster (blowing your engine).

    The aftermarket fuel pumps can increase fuel pressue 150-200psi+ over stock pump.

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    Default Re: GT3071R TWIN SCROLL

    how long do you think my car can last with a stock fuel pump with 3" dp?

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    Default Re: GT3071R TWIN SCROLL

    Well I ran with a aftermarket downpipe with stock fuel pump for 2 months without any issues and my fuel pressure held 1750-1800psi but you constantly have to monitor your fuel pressure with the accessport just incase it fails when you go WOT and blow your motor. With the fuel pump upgrade you have less headache and stress knowing your fuel pump is safe.

    At the end of the day it is your call but your pump might be fine for a week or it could last months... nobody knows.

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    Member mikey32235's Avatar
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    Default Re: GT3071R TWIN SCROLL

    good to know. did u buy a new core or send in your old one? how much?

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    Default Re: GT3071R TWIN SCROLL

    Quote Originally Posted by mikey32235 View Post
    good to know. did u buy a new core or send in your old one? how much?
    Most people send in the core to get some money back.

    I ended up going with the autotech internals. You need to take apart your stock pump to upgrade the internals but it was alot cheaper.

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    Default Re: GT3071R TWIN SCROLL

    where do i get one from?

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    Default Re: GT3071R TWIN SCROLL

    Try using the link from edgeautosport that I posted up top.

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    Default Re: GT3071R TWIN SCROLL

    this one I'm assuming? http://www.edgeautosport.com/autotec...p-upgrade-kit/ yes a lot cheaper for sure!

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