how are these turbos i might go pick one up off an audi.

i got a little d16 would it work ok?

 

im hearing the wind whisp past my ears.


can someone give me a link where i can figure out what this diagram means?i dont get how i interpret the graph.


[Modified by shortyz, 2:20 AM 11/27/2002]

 

Airflow = (2/1000)*0.9*(R/E)*S*(303/360)*146.5

ok guys. 1 problem that graph is in m^3s . which converts to CFM 208 CFM @ .10 m^3s

now how do i get psi off that X axis?

 

You don't get PSI off of the X axis. On the X axis is compressor flow, usually measured in LB/MIN. On the Y axis is pressure ratio.

Pressure Ratio = (Boost Pressure + 14.7) / 14.7

For example, boost = 7.3 psi. PR = 1.5

Sonny