That's a stock 4094va sized turbine so same size as our Stg2R comes with and we offer two sizes larger(71mm turbine in our 68/71stg3 and my 72mmvgt comes with a 72.5mm turbine, I am referring to the exducer of the turbine which is what matters when talking about over flow and power) than that for the serious guys making higher hp and more rpms than the average guy. Hope that sheds some light on it better for you.
Yes that helps, thanks mark! I’m needing lml options and only seeing the 63.5 stage 2, 65 stage 2 and 68 stage 2. Do any of those offer the 4094 turbine and high flow vanes?