Good 408 combo?

Hello , Interested. We have somewhat similar engines just got mine back
from speed shop and dyno yours making a little more power but my concern is my bsfc@6200 rpm is .50 and at 3900 rpm is .433 any thoughts? Slightly
smaller cam (comp hyd roller) 549 intake (242@ .05) 544 ex (248 @.05)
1.6 rockers (harland sharp) 10.2 comp
No port work eddy heads 416 cui. made 505 hp @5700 and 513 tq @ 4700
Love you engine