Stock head? No need to go past about .440 lift.
And that 240º duration is waaay too much for that little motor, especially ground on a 112º lobe spread. Let the turbo fill the cylinder...don't depend on exhaust scavenging. You need something like the first cam, but with 114-115º Lobe spread.
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" If you can't explain it simply, you don't understand it well enough. " - Albert Einstein
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