IIRC, you'll need a CCW head unit if you plan to run a SHO Shop setup. You have several options to choose from when it comes to head units and you won't find a ready OTS unit that will just bolt up.
Trying to listen to the difference on blower whistle between two different setups wouldn't be accurate. Ultimately, you'll have to have the blowers spinning the exact same speed to compare the difference. Trying to judge from a video would almost be impossible depending on the camera/mic setup. FWIW, I am trying to quiet my V2 down a little.
Trying to listen to the difference on blower whistle between two different setups wouldn't be accurate. Ultimately, you'll have to have the blowers spinning the exact same speed to compare the difference. Trying to judge from a video would almost be impossible depending on the camera/mic setup. FWIW, I am trying to quiet my V2 down a little.

PM if you want the link
I should trade my 3.4 ultra grip pulley for a 3.33 or 3.2.