Looking for some companys to port the head on my 03, also what is avaible for aftermarket intakes once the plenum has been cut off?
Also can a person put in better exhaust seats and valves sense the stock one have a problem with loosing valves seats?

 

Call Sean Collins at C-port in Edwardsburg Michigan. He has done a few heads for these diesels now. Haisleys has seen them and John Gilbert at StainlessDiesel.com has one on his own truck. You can reach him at 574-220-9339. He also did Bruce Block's head. He has done quite a few heads for me with my racing engine business and he knows airflow as good as anyone out there. He is a diesel guy himself now with an 01 dually.

 

He can also do any seat and guide machine work you need.