Cam selection??

What would be a good bracket cam for this.I posted my setup a week or so ago asking for an ET guess. I have a solid 265/275@050 .562/.557 106 sep cam on the shelf I was gonna use it but I guess I would end up changing it later anyway,so I decided to get a better one wile its apart.My set up is a mismatch I know,but its a low budget project.
Chevy 350 1 piece main seal
750 double pumper
Torker2 intake
882 heads with 3 angle valve job
1 5/8 headers
And my weak point,stock pistons!!netting a measaly 8.(?):1 cr.
TH350
3500+ converter
4.88 rear
28" slick
2800lbs w/ driver.
If I'm gonna get one I'd prefer a hyd,so I don't have to set the valves every couple months.But I will use solid if it'll make the differance.