Single Fin Vs. Twin Fin Turbo

[SYeNi69]

I tried searching online and came to a dead end with no answers ...

I tried asking around about this and each one gave different answers ... :hmmmm:

Sifu's here care to help out ?

Lets take the TD05 single blade from a VR4 to other twin fin ... cause i my self dont understand the difference ... :hmmmm:

And most importantly lets talk about what its pro's and con's ...

thanks ...

 

[chrissyong]

single blade is good at low rpm power, twin blade got hi rpm power,like the gt ball bearing turbo almost is twin blade ~~

 

[jinkl]

single fin and twin fin

twin fin has better efficiency it its design to suck more air
u cant compare 14b and 16g , 14b is smaller fin than a 16g physically itself

y do u pop this question , do let us know, maybe it can solve ur misery

 

[n/a_tune]

emmm,,what about 5 blade, 6 blade and 7 blade,,??:hmmmm::hmmmm:

 

[UnicornSpeed]

just take evo 3 TD05

 

[SDF]

compressor wheel designs vary and what is called a "single" is actually the same as a "twin"..how is this so ? first you calculate the number of blades, the high and low ones, hence the quantity is the same. So why is there a single and twin ? it's due to blade designs for optimum flow characteristics most suitable for a certain application, big doesn't mean better as well.

Simple terms..
"single" finn wheels suck in less air (lower air flow characteristic), but churn out less heat (compressed air)
"twin" finn wheels suck in MORE air, but produce much higher temp air flow, hence a good intercooler is required to keep charged air cool.

i hope this simple explanation is good for you guys

 

[oly]

nice explanation SDF...

 

[SYeNi69]

wow thnks alot bro ...

 

[tajulsans]

very simple & easy to understand..

 

[Ivyluck]

Tajulsans,

when u want to call me??miss u edi...

 

[albertkoh979]

I also having the same question and hope can learn from sifu here.