i got fith in my class.... need to work on the driver mod....
if your worried about heat, jet hot coating and heat wrap will help 1000% after i ran my car on the dyno i litteraly grabbed my headers to prove the shit works....
also you can tear down the turbo and have the hot side coated. makes a huge differnce.
there is also other forms of heat dispersion material.
http://www.pdxtuning.com/images/car_...g/DSCN3012.JPG