Ok here we go. I have a fresh 306 and ported polished Windsor SR heads port matched to a victor Jr intake. Speed Pro flat top forged pistons it is a flat tappet block and and i have a prospective Barry Grant 650cfm carb. im looking for input on what cam is the best, or if maybe some running a similar set up what cam/carb combo have you have good luck with. right now im planning on it being a N/A motor