If all goes well I'll be breaking in my HTT SS62 this weekend with a new three piece manifold. I'll let you know how it works out. I'm going to get on a Mustang dyno that makes resistance as soon as I can. I hit 452 HP\902 TQ with my S300 turbo (on a non-resistance type dyno screwed me out of 10 lbs of boost) with out water/meth.
I'm hoping for 500-525 HP & 1050-1150 TQ with my SS62, new manifold, meth, and a more efficient Mustang dyno.