340stroker engine combo help

rumblefish360 said

With a cam like that, you need more head.

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was afraid that would bee the case, could i get away with these heads ported or would it be a waste? i need to be ahead of time over here since it takes some time to get parts shiped over the atlantic and i need to have the money before ordering :(
i have also looked at a slightly smaller solid roller from lunati one wish is speced out like this it looks great using desktopdyno but experience is worth alot more than a computerprogram
in desktopdyno its all done at 6000rpm but looks strong up to that point

Advertised Duration IN/EX: 285/293
Duration @ .050 IN/EX: 255/263
Gross Valve Lift IN/EX: .600"/.600"
LSA / ICL: 110/106
Valve Lash IN/EX: 016/016
RPM Range: 3200-7200