if i run the the filter off the maf at the tb people swear i have a smaller pulley (its pretty loud) sealed up in the wizair box its not as loud but still pretty loud.

a ssei (supercharged bonnie) flew past me on the highway yesterday so i decided to return the favor, i passed him pretty high in the gear, 3 lanes over. they pulled back up and complimented me on how loud the whine was. cant wait till i get off this stock pulley