408 LA build

Before I got my heads done my 60ft was 1.56 and 7.30-7.34. Now I’m at a 7.12-7.15 so not sure what else to do to get it in the 80’s or 90’s without going to a roller cam. Some cam recommendations would help too because I don’t think the cake I have is right for running in the 6’s but what do you guys think and what cams are you running
What was your MPH?