Im currently building a 383 stroker and am not sure which rotating assembly to purchase. Ive heard good things about eagle but the scat assemblys claim to be stronger. The motor will be for street/strip (about 10.5:1 comp, 450hp/450tq) with a possible 150 shot of juice later on. I know i want SRP forged pistons and total seal gapless rings but am not sure on the eagle cast crank/ SIR I beam rod package or the scat cast crank/4140 rods. Scat claims their rods are better/stronger than the 5140 eagle I beams however ive heard many people say eagle is the best. Any experience or advice would be great as i cant wait to shred through some hefty meats!! Thanks, Eric