Turbo sizing flow calculations

[Marcus18]

ok someone posted like 48lb/min

I want 17psi

a little lag is ok.

this is the math I used:

page 1

page 2

what do you guys get when using that?

I put 17psi at sea level

I entered 5500rpm and 65% volumetric efficiency

I can't figure out where I'm messing up.

I get 64.4 lb/min at 5500rpm

and 34.25 at 5000 and 67% ef

both are corrected

what do you get?

 

 

marcus

[SleeperRed90TGp]

You must have been up all night using that aproach to determin flow.

Try smokemup's calculator's. There are lots of sites that you can just plug in the numbers.

 

http://www.smokemup.com/bb/index.php

 

Happy air flow hunting.

 

Jud

[RedZMonte]

you are going to need a t3/t4 to be efficent at that much boost. check turbonetics website. they have flow charts. it will give you an idea of what your going to need. I would recomend a t3/t04E or a 60-1 hifi.

 

 

my buddy has a t3/t04e for sale if your interested. its a new turbonetics turbo. i can also price out a 60-1 hifi if you want.

 

 

Shane