Re: My review of the GT5_A Superhawk
i got mine from Piston bikes, also.
as far as head torque, i tighten it with a small socket wrench till it feels like if i go anymore they'll strip. i don't own a torque wrench. i've got a good "feel" for it.
i'm trying to find some time to work on a motor for my bike, and detail it as i go, but work keeps getting in the way.