[Goat Blower]

Wow, nice work. Reminds me of the port work needed for stock DSM/EVO3 manifolds which I still do myself. I'm surprised GM leaves that much on the table these days, although I bet the Z06 ones are better, or maybe not.

BTW, anybody hear of extrude honing anymore? That looked promising when it came out, but I haven't heard of it for a while.

Also, does this guy just do coating? I want all my hot parts done this winter.