416 W2 on the dyno w/cam swap

Very nice combo. Do you know what the lift was on this cam at the lobe or valve(with 1.5 or 1.6 rockers). Also what sort of power increase do you think the roller is worth over a flat tappet solid?

I have a 248@50 comp solid flat tappet with 540 net lift in mine with unported w2s and I think there must be a lot left on the table with my cam and unported heads compared to your combo. Mine seems to be around 450 to 460hp at the moment.