With a slant 6 having a narrow powerband, 1500-5500 or so, if you’re not at full boost pressure or damn close to it at 3000 rpm you have the wrong size turbo. And usually a small hit of nitrous is used initially to spool a turbo sized larger than optimal. So if you’re racing it, I suggest using the nitrous at the hit and killing it before peak torque. Let the boost take over from there.
