Rotofab vs stock airbox w hi flow filter from edelbrock. .
10 to 15 gain mostly higher up.. I had a bad batch of 93 from Sams club freaking sucks, car wanted to pull timing bad during this test.. but it did add power.. I wish we would of thougt of sticking the stock filter back in.. back to back runs same day.. previous dyno was 571 with Borla headers, ATAK, and tune on 93..
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Kong Ported 2650, Crawford Racing Port Injection, Weapon X 112mm Adapter, NW112mm TB, Livernois Ported LT4 Heads, Lingenfelter GT32 stealth cam, Haltech Elite, and Carbon by Trufiber
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