Another low budget 360 build

I have a 70 Dart swinger that I'm doing a full drivetrain swap from slant 6, 904 and 7 1/4 a 360, 727 and 8 3/4.
I will be going through and rebuilding everything as I go so the budget will be a little tight.
The engine is a 76 truck 360 with just over 100,000 miles on it with fresh stock rebuilt 3769974 heads.
Pulled the heads and checked the cylinders this last weekend. I was surprised to see that the cylinders look very good with hardly any ridge on the stock bore. I will remove the ridge this weekend and measure the cylinders.
My goal is to build the engine to get the best performance while running on 87 octane.
The build plans are H405CP pistons,
gasket match and clean up the porting on the heads and heavier valve springs,
Shave the heads a little more and use Mr Gasket .028 head gaskets.
factory 360 4 barrel intake with a Holley 650,
Hooker headers and 2 1/2 duals with an X pipe.
The cam is where I have questions. The two that I like are Comp Cams XE268 and Lunati Voodoo 60403 pushing towards the 60403. Other 2 options are XE262 and 60402
Can I get away with using the stock non adjustable stamped rocker assembly with the above cams? Will the heads do OK with the high lift of the 60403 in stock form? what would be a good valve spring for these heads?
My future plans are to possibly replace the heads with a set of closed chamber 2.02 heads and airgap intake in the next year or 2
Thanks in advance for all of the help.
Ken