Hi everyone! A few of my friends have had C&S but when I called Mel said they have only done a few LT1s and he could not give me any flow numbers. I was not that surprised to be totally honest. I also do not want to be anyone's "first." I am thinking I will have to send them away or go AFRs. Any ideas? I am not looking for full out race heads, just a little more flow with my new cam. Thanks