This is what I figured as well, intuitively it makes sense, as it is just an air pump. I probably should do it, and if I find one done for a low price I might, but the OP would be better off with a pulley. I will run out of pulley.
Without a flow bench you can make things potentially way worse.
It's possible on many intake designs, but on an 2018 it's unlikely.
currently on a 3.6 pulley. While it’s in storage for the winter I might as well honestly, I guess it can’t hurt.
If you don't have a griptec yet and plan on multiple different pullies I'd do that. They are very easy to change compared to the vortech pulley. They have a hub that attaches and you bolt the pulley to it, so no prying ot heating required. Also easier to manipulate in that small space.
I'm on a completely stock block so I'm really not sure what kind of boost that it can handle from the vortech unit. Would it even be worth moving on from a 3.6?
I think rough rule of thumb for the vortech is 1 psi per 0.1 inch of pulley change. If your running E you can up it some. I think around a 3.3 or 4 you start to overspin it. I am running about 18 psi on a stock block with my JTB, but I am building a motor as I don't think it will last forever.
