I might have a local send my heads out to get ported in plans to go Intense Stage 2 or 3 cam. On Intenses site they state their Stage 2 heads are good for .600 lift. Being so I won't need my guides machined then right? If I plan to go stage 3 cam as the biggest? Just a port job is needed?
CAM-671 - INTENSE™ Stage 1X Blower Cam, duration @ .050": 210/221, lobe lifts: .321"/.329", valve lifts with 1.60:1 rocker arms: .514"/.526", lobe separation angle: 115, intake centerline: 111
CAM-672 - INTENSE™ Stage 2 Blower Cam, duration @ .050": 214/222, lobe lifts: .332"/.338", valve lifts with 1.60:1 rocker arms: .531"/.541", lobe separation angle: 115, intake centerline: 111
CAM-673 - INTENSE™ Stage 3 Blower Cam, duration @ .050": 222/228, lobe lifts: .338"/.344", valve lifts with 1.60:1 rocker arms: .541"/.554", lobe separation angle: 115, intake centerline: 111
CAM-674 - INTENSE™ Stage 4 Blower Cam, duration @ .050": 235/238, lobe lifts: .375"/.376", valve lifts with 1.60:1 rocker arms: .600"/.601", lobe separation angle: 116, intake centerline: 112