340 xhead spring shimming, height and pocket question(s)

Thanks Garrett, springs are new Comp OOTB
OEM 273 adjustables.
Cam is a comp 20-247-4
COMP Cams 20-247-4 COMP Cams Magnum Solid Camshafts | Summit Racing
Garrett Ellison said
What cam and rockers are you going to be running? Also, are the springs brand new O.O.T.B.?
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