The Prodigal Child Has Returned
you asked if Azotek is in Vic, I'm assuming you mean Victoria, Australia , if you check his location top right of his post, He is from Poland.
Should make a sweet 250hp though with 550cfm.For 300 hp it needs almost 700 cfm.
and you can gain some more rack travel if you modify stop lever and torque cam, but that cen be smoky.
I am set up like this with the ute. My compensator is backed alllllllll the way out and there is thermostat spring in there as you suggested.With longer stroke boost compensator it can be set to almost no smoke, and still have the power.