Bieker Engineering (the Dad) moved from his Burbank location when he "retired". I guess he hasn't. When I had machine work done to my engine years ago, Bieker's did the majority of the work with some from CE. I highly recommend both (no affiliation).
Bieker Engineering
5215 Rogue River Hwy
Grants Pass Or. 97527-4449
Phone
541) 955-9777
Fax
541) 955-9778
Email:
bieker1@msn.com
Sherwood Lee
http://members.rennlist.com/911pcars
PS: Well, he was in the L.A. area