Hi. I'm new to this site, and was hoping some one could help point me in the right direction. I have a naturally aspirated 6.5 with a manual pump, that has been converted to a turbo unit. I'm wondering if anyone knows where i can get any performance hard parts for this engine? I have looked at heath, kennedy, and the jokers at ssdiesel supply, but have not been able to locate what I'm looking for. I'm looking for aftermarket heads,crank, cams, and lower compression pistons. this engine is going in a classic truck, and I want as much power i can get, but still keep it as simple as possible. any help would be great!