300C, Magnum RT & Charger RT (5.7L V8)
As the title says, 10 psi on a 5.7 with longtubes, no cats, Fic 1000, walbro 450. 11.3 afr @ Wot. 15 degrees of timing and ZERO KNOCK. How safe is this? I’d like to just have fun with it for now before I forge but If I’m on borrowed time I will baby it. Anyone out here running that much boost on...