I just recently got my head/throttle body/cam back from JG, they do great work. I would recommend them only if you have a second car and some time to wait though. They told me turn around time would be 2 weeks. Some one must have told them that there was 20 days in a week b/c it took me like a month and a half to get my shit back. LOL All in all though, the port work is excellent and I was very impressed with the work. BTW I got their top of the line job done, it was like $1100.

P.S. Please don't ask me what else I have done to my motor. If you would like to know visit the 4th gen forum at HS there is a sticky about the entire buildup there. Hope that helps enjoy.