Quoting GSTwithPSI:
Looked around for the specs on these, and no luck. Any idea where the cam card for these might be?
I found this
click, but don't know which of the 264 duration cams these are /ubbthreads/images/graemlins/dunno.gif
I would guess the first one on the list 1004M-M001
Was listed as a mod in the for sale ad from a known trusted seller and the car was built with all good parts (Ohlins struts, lots of HKS goodies) and you can see the HAZ on the cams where material got added and reground so they at least aren't stock. Car pulled great too before he yanked the motor apart.
I just looked at them for the first time in a long time and the intake cam could be dropped in and just the exhaust cam cleaned up but I would just do them both if you were going to do them at all. Came out of a perfectly fine running motor though and I still use the head on my 6 bolt motor with another set of cams and it was fine too.