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      04-21-2008, 01:36 PM   #14
curtdragon
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Drives: Audi S4
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Location: Nashville

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Quote:
Originally Posted by aus View Post
The counter argument is that the turbo's get the intake temp so high that not matter what the intake temp is, it's still going to get to the same temp after the tubo.
I figure it doesn't hurt to have a heat shield.
its never going to be the same temperature:
The formula to figure the ideal outlet temperature is:
T2 = T1 (P2 ÷ P1)0.283
Where:
T2 = Outlet Temperature °R
T1 = Inlet Temperature °R
°R = °F + 460
P1 = Inlet Pressure Absolute
P2 = Outlet Pressure Absolute
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