I have the sos kit on my 06. I am thinking about going with the 3inch pulley and letting mase do an etune for me. Any thoughts on this? It's my daily and doesn't see the track. Just a few 2nd gear rolls getting on the interstate.

 

do it! I have the 3.0 pulley and its great. I have an AP1 so it makes around 17psi but its awesome!

 

I think it's supposed to make 11 on the ap2 at 8000

 

more boost ftmfw

 

I have been thinking about the same thing, man. I'm primarily concerned about air intake temperatures increasing with the increased boost. I track my car a good bit so I think I might need to be a bit more conservative than you. Right now I'm running a 3.6" SOS pulley...I think I'm going to step up to a 3.2 inch pulley and do some additional work ensuring good intake temps. I'm still a bit up in the air.