Trick Flow® R-Series Intake Manifolds for Ford 351 Windsor: TFS-51511006 - trickflow.com
i see what you mean now, 90mm TB for 2000-7000 rpm NICE!
Like I said before, I am more or less building the same thing you are over the winter (god willing). My build is a 408 stroker with a big single turbo but motor wise its the same build. And yes, unless you plan to race at the track often I would gear the car for the kind of racing it will see most. For most of us that is 40-140 rolls, maybe 60-160 in a car of this stature but 160mph in a fox is kinda scary and honestly, there really isn't much point in going over 140mph on public streets. Also, the car in the vid is probably making right around 650whp, so thats right about what your looking at, maybe a little less with the S-trim but I would say 550-600whp on pump gas would be no problem. My old fox at 340whp trapped 118mph in the 1/4 so yea, if you add another 200+whp to that....well, you do the math, lol.