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Old 01-30-2009, 03:41 PM   #12
Scooby Guru
Member#: 4001
Join Date: Feb 2001
Location: I love spherical bearings!
2006 Legacy GT
Obsidian black


A typical 40R puts out about, what, 60lb/min of air at the top of its max efficiency range? A typical conversion of HP -> lb/min is 9-10:1. So that is ~570hp.

Using RC Engineering's handy-dandy injector sizing utility, and using it recommended settings, they would need to run the injectors at 100% duty cycle and 52psi.

Now let's add the supercharger into the equation...

Yes, they probably need more injector, or not use such a large turbo.
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