I do well with mine.
410cid
.040
10.1
Cranks 185psi on the gauge
Solid roller, mild at .575 104/108
I'm good for over 500 hp, and i very much enjoy driving it. In fact I fended off a 585 hp Audi in the rich part of Encinitas the other day. You gotta love the torque curve of a 4" small block, like light switch 500+ right now till 5500 or so then horsepower till 6800 and done 'with my dual plane still on there' lol
I havent put the ported victor on yet, just the matched LD340 that only does a measly 282 cfm 'yank yank' LOL