literally any shop that does head work will and can do that for the price of cheap.
Good to know. I'm picking up a set of low mileage L32 heads off an 04 gtp next week. There is an automotive machine shop a couple towns over from me who I am going to reach out to.
01 Silvermist GTP - E85 - Cam - Heads - Phenolic IC - Polished Gen V - Stock trans...