Ok guys, i finished installing my prochamber last night and i got in it today and started it up and took it for a test run. It seemed like there was a little bit less torque, but i could tell there was a nice hp gain. Also, i was REALLY upset beacuse it didnt seem loud at all. I dont even think it was as loud as it was just when i had the packs on by themselves. Is it because i got the catted prochamber? I think im going to take it up to a muffler shop so they can check it out and maybe take it off and put it on again. Do you guys think this is necessary? What should i do?