Cam gears are always good to do at the same tme as cams. THey really help out if you have a dyno to tune them though. As far as what brand you want you should search to find which ones you want. I have the crowers which are high rpm power cam. The crane/ford racing give more mid range power/tourqe. Talk to any of the sponsors that carry cams and get them to help you out. [email protected],[email protected],[email protected] are all good.