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Old 06-29-2013, 01:26 PM   #152
Drives: 2011 2SS/RS
Join Date: Feb 2011
Location: AZ
Posts: 131
Originally Posted by ADM PERFORMANCE View Post
So as most know by now we made out first order a few months back
But with a little twist, I ordered 58mm and 62mm turbos
With the kit form we spec from them.

Today I am happy to say that we put 2 of the
58mm turbos on a ADM built 427 with ported
LS3 Heads and small Ls9 cam.

At a modest 14 psi they layed a tire frying
870 rwhp in a 1967 Camaro (yes 67)

Ill post the graph up soon as I'm not near the Dyno.

Wow. That's pretty darn impressive for a stock cam. It would probably gain 75-100hp at the same boost with just a cam swap.
Be vewy vewy quiet, I'm hunting GT500's.
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