408 Magnum Stroker Build...cam selection

There are several threads that 274 comp degrees is too big for the stock converter
btw
what is a roller rocker cam?
XE274 roller rocker cam.?
If you already have roller tip rockers you will need a shaft relocation kit from B3racingindustries
go to his tech page and read all 4 tech articles
If you decide to with 1.6 rockers get cup adjusters and oil through the pushrods lifters and pushrods to help your adjusters live lube saver style lifters in any case
or did you mean a roller lifter cam?
are you up for a solid lifter cam with edm lifters?
did you mention your compression?
stock exhaust you have to hold the overlap down
so no THUMPER :) just the opposite
that comp squeezes the LCA together so too much overlap
If hyd cam think Lunati VOODOO 262 with 112 LCA .507 jn .527 ex compared to .529 intake with the too big comp- close enough the 10 degrees - would make a bigg difference
(compare the .200)
anything else would have to be custom
do you have or can get your flows