i have an 86 iroc with stock components except for a ported plenum and slp runners (soon) I want to switch toa roller cam and i am not sure what cam i should get? I know alot of people ask the questions but i am new to this so any advice would help. I do need it to be smog legal but i dont mind if i have a lumpy idle. Thanks for any help.

why use a roller cam , for the money you need for that just buy the comp extreme energy hydraulic 212 218 449 456 112 lsa

maybe buy there whole cam kit as well