That will work much better if they are 345's. That is what you really need with that setup. I would still lose the solid roller and go hydraulic roller. There is no need for a solid with what you have and what you want to do.
Eddie

Eddie,
Do you feel that by going with a smaller cam it potentially makes the 10.6:1 CR more of an issue. Seems borderline...

Dom for sure; I learned the stubborn way

Dave

I'm not sure how much bleed off this cam has helping with the cr.

1 have a 540 dart with 345dart pro 1 head and solid cam 675 lift . dyno at 718hp at 5800 34timing with 1000holley carb . i hope that help you out my last motor had hydraulic rollerand made power at 5500 622hp

Thank you it gives me hope. I'm really hoping for 700+ hp and spin the motor to 5700 to 5800. Got most of my stuff now. Down to the few last things here and there. With any luck I will fire it up next weekend