I am 185 pounds, and have a 44 mm head tube on my DiSalvo titanium frame, here:
http://forums.thepaceline.net/showth...hlight=Desalvo
I am running a 1 1/8 to 1 1/4 tapered ENVE fork, feels great: responsive and stiff but not enough to beat me up.
I spoke to Mike about a 1 1/8 to 1 1/2 tapered fork, he said that taper was a bit too stiff for most, and that for road, many are settling out on the 1/8-1/4 inch taper as a good combination of stiffness and comfort.