My friend is using an m90 from a supercoupe on his truck. It's reallly loud. When he ran it @9psi, it was even louder, it sounded like a sports bike almost. Now he's running 5psi, and it's still very loud. He's getting hasseled by the cops on a daily basis, so he had to take the belt off of the charger for daily driving.
Is there any way to quiet them down? From what I rememeber the're not as loud on the supercoupes, especially at low rpm/idle. His is for some reason. It's in a Toyota Tacoma truck, and he had to mount it on the body(I think where his old airbox was), using solid motor mounts. Also the belt he's using is thinner than the pulley by about 1/3".
Do you guys know why it could be so loud? I was thinking it could be belt slippage, but not sure if it would cause it to be this loud. Is there any type of siliencers, or a way to make it more quiet?
Is there any way to quiet them down? From what I rememeber the're not as loud on the supercoupes, especially at low rpm/idle. His is for some reason. It's in a Toyota Tacoma truck, and he had to mount it on the body(I think where his old airbox was), using solid motor mounts. Also the belt he's using is thinner than the pulley by about 1/3".
Do you guys know why it could be so loud? I was thinking it could be belt slippage, but not sure if it would cause it to be this loud. Is there any type of siliencers, or a way to make it more quiet?