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My engine is already out so I figured I may as well consider upgrading my next weak link: my rods & pistons. I'm targeting 1000 crank horsepower but so far I can only find Manley 140434-8 Rods with an advertised rating of 750+ horsepower. I'm already exceeding that on the factory rods...

Is it normal for the muffler bypass valves to open during throttle tip-in after adding a supercharger? I'm estimating that the valves open up at about 25% throttle and close immediately after I back off. As you know, the muffler bypass valve goes into quiet mode automatically while in 6th...