i've used Cam to build my first motor, 4mill cub,ask for a drag port and got a clean up jod..at the time i didnt know much about port timmings and everything looked great till i got that thing to the track and was doing 7.2s in the 1/8..my friend also had Cam build his 10mill dm and got the same thing....
Cam is a great guy and like everyone else that has tons of work ,he cant answer the phone all the time..
i buy most of all my stuff from him,but will never have him do any porting for me again
over the years i've seen great port jobs a some shity ones..and after getting my #s down i do my own shit..and have time slips to back up my work ...