He might be all talk but he's had some fast ls car's.. check the little 280 z out,, 5.7's is kinda fast. anyways here's a guy on ls1tech is selling a looks like a great kit that might work on a truck...
http://ls1tech.com/forums/forced-ind...kit-build.html
I do have a mustang with ls,,, thought of going to his setup.... and doing away with the nos setup. here's my mustang
https://www.youtube.com/watch?v=JtbooZoGZmQ