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Thread: Turbo Velocity Stack

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    3Geez Veteran Rendon LX-i's Avatar
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    Turbo Velocity Stack

    Ive been wanting to put one of these on my turbo. BUt what you think? Ive seen guys gain hp out of these. i found one from blox for 35 bucks .


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    SEi User dacantu's Avatar
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    Re: Turbo Velocity Stack

    I've seen a synopsis run on the same car one with and one wiythout and the synopsis sheet showed improvement but I'm not sure if there were other factors involved. Yo rendon check my thread man there's something in there posted recently that youve asked about before

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    Re: Turbo Velocity Stack

    can you post a pic as to what you are referring to specifically?
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    Re: Turbo Velocity Stack

    One itty bitty rock in there and bye bye impeller
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    Re: Turbo Velocity Stack

    it will help a NA car, but with forced induction it's not going to make much of a difference. you also need some sort of filter on there, you can get a filter to cover velocity stacks. it's not worth the risk to run them wide open, the amount of dust and debris they inhale will do a lot of damage. a velocity stack is mainly designed to allow air to flow smoothly into a carburetor, mainly carbs such as side draft webbers, SU's etc. if you have have something like ITB's they will also help, there is actually a filter you can get that slides into those.
    Last edited by lostforawhile; 03-19-2011 at 06:27 AM.

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    Re: Turbo Velocity Stack

    It may help a turbos efficiency but as others are saying, i wouldnt run it without a screen or filter or something to prevent debris from entering the turbo. On my old T3 60/63 I sucked up a rock on my old setup and it destroyed my compressor wheel, so the only time I will run it like that is if im doing a dyno pull... the new SC6152S is too expensive to chance it
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    Re: Turbo Velocity Stack

    well can we address the fact that some random sized velocity stack will probably do nothing for you?

    people that use velocity stacks put a lot of r&d into sizing on specific applications. there was a thread on d-series about velocity stacks and stepped intakes for the d-motor. the guy spent about a year figuring out just what size to make everything for optimum power and he ended up going with a smaller throttle body than stock to do it. so it's not just like a plug and play type thing. if you're doing it for the bling factor i'd reconsider.
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    Re: Turbo Velocity Stack

    I read an article in a magazine about a team that put velocity stacks on a formula ford 4cyl. They gained 1.1 Hp or something like that.
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    3Geez Veteran lostforawhile's Avatar
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    Re: Turbo Velocity Stack

    I know on my setup I ended up cutting off and using the factory ones for the SU's on a Z car. I could buy specific ones for my carbs, but I don't have the extra 200 bucks for a set. Thats where I came up with the eyeball air cleaners. Mine are hidden under the foam and the screen

    Last edited by lostforawhile; 03-19-2011 at 11:33 AM.

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    3Geez Veteran Rendon LX-i's Avatar
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    Re: Turbo Velocity Stack

    Quote Originally Posted by dacantu View Post
    I've seen a synopsis run on the same car one with and one wiythout and the synopsis sheet showed improvement but I'm not sure if there were other factors involved. Yo rendon check my thread man there's something in there posted recently that youve asked about before
    Well do bro. well theres alot of people saying this and that so i figured ill post it up on hurr

    Quote Originally Posted by AccordEpicenter View Post
    can you post a pic as to what you are referring to specifically?
    The idea is to make a smoother pull of air thus faster spooling turbo IDK .

    Quote Originally Posted by 87roach View Post
    One itty bitty rock in there and bye bye impeller
    Going to put a screen if anything. Not going to fuck up my 500 dollar turbo LOL

    Quote Originally Posted by lostforawhile View Post
    it will help a NA car, but with forced induction it's not going to make much of a difference. you also need some sort of filter on there, you can get a filter to cover velocity stacks. it's not worth the risk to run them wide open, the amount of dust and debris they inhale will do a lot of damage. a velocity stack is mainly designed to allow air to flow smoothly into a carburetor, mainly carbs such as side draft webbers, SU's etc. if you have have something like ITB's they will also help, there is actually a filter you can get that slides into those.
    Well it think it does a factory regradless. Thats why i see alot of guys using it on dynos but yet idk. Turbo guys say they gain 5hp gain. But yet some are dyno proven some are not

    Quote Originally Posted by AccordEpicenter View Post
    It may help a turbos efficiency but as others are saying, i wouldnt run it without a screen or filter or something to prevent debris from entering the turbo. On my old T3 60/63 I sucked up a rock on my old setup and it destroyed my compressor wheel, so the only time I will run it like that is if im doing a dyno pull... the new SC6152S is too expensive to chance it
    Would it help the turbo pull a smooth current of air thus spooling faster? Well thats what the research says. BUT you have to tune it correctly at the same time

    Quote Originally Posted by stat1K View Post
    well can we address the fact that some random sized velocity stack will probably do nothing for you?

    people that use velocity stacks put a lot of r&d into sizing on specific applications. there was a thread on d-series about velocity stacks and stepped intakes for the d-motor. the guy spent about a year figuring out just what size to make everything for optimum power and he ended up going with a smaller throttle body than stock to do it. so it's not just like a plug and play type thing. if you're doing it for the bling factor i'd reconsider.
    True true. I get what your trying to say. But i figured if im going to tune might as well use it durning my tuning session? weather it was designed for my type of turbo you know. SO what is 35 bucks going to hurt LOL. BUT i see all kinds of stacks. I see long,short, super wide. i mean Idk you know. I completey agree wit you thou.

    Quote Originally Posted by Ichiban View Post
    I read an article in a magazine about a team that put velocity stacks on a formula ford 4cyl. They gained 1.1 Hp or something like that.
    1.1hp can make one hell of a difference


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    Re: Turbo Velocity Stack

    you need more then a screen, the grit that gets sucked into the engine is like sandblasting the internal surfaces, it's not so important on a drag car where you make a few passes between teardowns

  13. #13

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    Re: Turbo Velocity Stack

    35$ could hurt a lot more then you realize.. what wrong with a good filter?
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    Re: Turbo Velocity Stack

    yeah 35 dollars and a free pebble to fuck your shit UP.
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    3Geez Veteran lostforawhile's Avatar
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    Re: Turbo Velocity Stack

    the velocity stack is fine, just get a filter for it, they make them specifically to fit on those. You can also get a cold air filter with the velocity stack built into the filter

  16. #16
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    Re: Turbo Velocity Stack

    here's one for 64 with the filter http://compare.ebay.com/like/3704092...=263602_309572

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    Re: Turbo Velocity Stack

    yeah...only run that on a track not on a open road

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  18. #18
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Turbo Velocity Stack

    Yea thata the idea lol


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    Re: Turbo Velocity Stack

    fuck a filter. just have a pipe going straight from the compressor housing to the ground in front of your car.

    Quote Originally Posted by CAH View Post
    pullin up turbo spoolin fast lookin fly like a 3g like a 3g like a 3g

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    3Geez Veteran Rendon LX-i's Avatar
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    Re: Turbo Velocity Stack

    I have no filter i running it OG right now. Open turbo lol


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  21. #21
    3Geez Veteran AccordEpicenter's Avatar
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    Re: Turbo Velocity Stack

    I used to run it like that. IMO using just a screen is more of a restriction than actually running a big filter
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  22. #22
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Turbo Velocity Stack

    Well I'm got a idea lol. Go to have a custom pipe made from the turbo to the hood cut a hole for the velocity stack nice an flush. Going to be sexy. Going to make so I can be removed easily in case of rain or w/e. So I'm making draft. . It's a weekend car or track that's why I'm doing what I'm doing.


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    Re: Turbo Velocity Stack

    route the intake in the cab of the car so u can hears and feel the spooling power of your turbo 10x betta!!!

    Quote Originally Posted by CAH View Post
    pullin up turbo spoolin fast lookin fly like a 3g like a 3g like a 3g

  24. #24
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Turbo Velocity Stack

    LOL. O SUPER SUCKTION LOL. O BTW my bad on the spelling. when i use my iphone it auto corrects shit and i hate it. im reading my post and im like wtf. SOunds like im a tard.


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    Re: Turbo Velocity Stack

    Quote Originally Posted by Rendon LX-i View Post
    LOL. O SUPER SUCKTION LOL. O BTW my bad on the spelling. when i use my iphone it auto corrects shit and i hate it. im reading my post and im like wtf. SOunds like im a tard.
    I was wondering why your spelling was so much better
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