This is my first CAI and I was wondering do you change it the normal time you would the OEM one? Right now I have the e-bay cai and filter but will be changing to an K&M filter soon. I have looked around and have not found any info on when to change one.

I'd go with the OEM specs for the cheap filter that came with the ebay CAI. I have one too, but I'll be getting a K&N to replace it in the near future. From then, I'd follow the K&N specs on cleaning intervals. Maybe clean it more often because of all the dust in the air from road construction around here, tho.

clean the k & n style filter with every oil change.