carbon smith velocity stacks

[Fernando]

Mission Accomplished. Special thanks to @Robert 0046 and @pcs Thank you guys for your assistance in this matter,Respectfully Fernando

 

[Robert 0046]

Mission Accomplished. Special thanks to @Robert 0046 and @pcs Thank you guys for your assistance in this matter,Respectfully Fernando
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#LaMaliciaRacingTeam a la orden siempre mi hermano you are going to love those mods you did today te lo garantizo.

 

[Fernando]

#LaMaliciaRacingTeam a la orden siempre mi hermano you are going to love those mods you did today te lo garantizo.

Thank you brother

 

[pcs]

mine were like that from the factory too

 

[Fernando]

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are those denso coils? why dont they say denso on them? and did you use the tape? they look like these chinese coils from amazon...... or maybe im losing

are those denso coils? why dont they say denso on them? and did you use the tape? they look like these chinese coils from amazon...... or maybe im losing my mind. https://www.amazon.com/Ignition-HAYABUSA-GSX1300R-1999-2017-Warranty/dp/B01M62GY03

They came like this from the factory

 

[Ked0607]

@Fernando You are the only one that I know of has opted for the dimpled stacks. What do you think? Whats your review of theses?

 

[Fernando]

Sorry for my delay..lol My friend @Robert 0046 also using Dimpled Stacks. Right now my busa hasn't been ttuned yet and I can't tell you exactly how much horsepower it has, but I can tell you that the difference can be seen in a positive way vs the stock one. I really like the way my busa feels, and you can hear the engine roaring at 10,000 RPM'S. Dimple or not is a matter of taste but Dimpled materia is outstanding. I hope this helps

 

[SS4Luck]

Mine are dimpled too science says it creates the right type of turbulence especially with a second injector so high up in the bore and it’s only $100 more so why not ‍

 

[PeregrineKeith]

Now I’m not one to argue with the pros but CM$ says if you already have a dyno tune or even if you don’t that dropping these in won’t require a re-tune or tune respectively… but if they actually do make that big of a difference wouldn’t it make sense to get tuned?? What say you?

 

[sixpack577]

Now I’m not one to argue with the pros but CM$ says if you already have a dyno tune or even if you don’t that dropping these in won’t require a re-tune or tune respectively… but if they actually do make that big of a difference wouldn’t it make sense to get tuned?? What say you?

I put the smooth ones in the gsxr1000, and Chris Moore dyno-tuned it(Sprint filter and full M4).
CarbonWorks later released the dimpled version, as they said they found 2 more hp with that design.
Otherwise, their overall shape is the same.
Technically a new dyno-tune is not needed, as it is just the extra turbulence they cause to the a/f mix that creates the extra hp.
I would buy the dimpled version based on CW's stating it's a small improvement over their previous design, and not worry about a retune.
Comparing one style vs the other, and assuming it is a true 2hp...you'll never feel that.
A new dyno-tune with them could also show no difference, or even a loss, simply based on the weather, and even the condition of your rear tire.
Put a new good sticky tire on there...and you'll lose that 2hp.
Buy whichever you like, and get them if you're chasing every ounce of power...but don't lose any sleep over it either.

 

[PeregrineKeith]

I put the smooth ones in the gsxr1000, and Chris Moore dyno-tuned it(Sprint filter and full M4).
CarbonWorks later released the dimpled version, as they said they found 2 more hp with that design.
Otherwise, their overall shape is the same.
Technically a new dyno-tune is not needed, as it is just the extra turbulence they cause to the a/f mix that creates the extra hp.
I would buy the dimpled version based on CW's stating it's a small improvement over their previous design, and not worry about a retune.
Comparing one style vs the other, and assuming it is a true 2hp...you'll never feel that.
A new dyno-tune with them could also show no difference, or even a loss, simply based on the weather, and even the condition of your rear tire.
Put a new good sticky tire on there...and you'll lose that 2hp.
Buy whichever you like, and get them if you're chasing every ounce of power...but don't lose any sleep over it either.

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I was hoping you’d chime in. I kinda been on the fence between carbon bits for aesthetics or performance… I tend to dwell on these decisions and should probably just start off in one direction until I’m broke!

 

[pcs]

the gsxr 1000 set up is different from the busa bc it uses shower injector that spray into the stack. the are also shorter and use a 2 funnel design. the added turbulence could help with fuel atomization at the expense of velocity. the increase in fuel mixture could add hp in certain rpm ranges for the gsxr. if you search engine builders flow benching cylinder heads/ intake manifolds with various port designs, you will find dimpled porting doesnt alway add flow. some proponents of dimple ports cite the science behind golf balls. a ball with dimples can go further than a smooth ball. however that doesn’t 100% apply to fluid flowing throw a funnel. if u drop water from the sky, the water will take the shape of least resistance and form a droplet but, not droplets with dimples…imo the money you save on the dimples can be used for an aftermarket air filter if you searching for more hp.